Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
19001	Find the x and y Intercepts	y-2=4/3*(x(x-4))	$y - 2 = \frac{4}{3} \cdot (x (x - 4))$ $y - 2 = \frac{4}{3} \cdot (x (x - 4))$
19002	Write as a Set of Linear Factors	(3m)^2+(2m+16)^2=(5m)^2	${(3 m)}^{2} + {(2 m + 16)}^{2} = {(5 m)}^{2}$ ${(3 m)}^{2} + {(2 m + 16)}^{2} = {(5 m)}^{2}$
19003	Write as a Set of Linear Factors	(x^2)/(50^2)+(y^2)/(20^2)=1	$\frac{x^{2}}{50^{2}} + \frac{y^{2}}{20^{2}} = 1$ $\frac{x^{2}}{50^{2}} + \frac{y^{2}}{20^{2}} = 1$
19004	Write as a Set of Linear Factors	\|94-x\|=89	$\| 94 - x \| = 89$ $\| 94 - x \| = 89$
19005	Write as a Set of Linear Factors	(2(2-3x))/0.01-2.5=(0.02-2x)/0.02-7.5	$\frac{2 (2 - 3 x)}{0.01} - 2.5 = \frac{0.02 - 2 x}{0.02} - 7.5$ $\frac{2 (2 - 3 x)}{0.01} - 2.5 = \frac{0.02 - 2 x}{0.02} - 7.5$
19006	Write as a Set of Linear Factors	2/(11x)+1/4=81/(2x)-1/3	$\frac{2}{11 x} + \frac{1}{4} = \frac{81}{2 x} - \frac{1}{3}$ $\frac{2}{11 x} + \frac{1}{4} = \frac{81}{2 x} - \frac{1}{3}$
19007	Write as a Set of Linear Factors	49^x-6*7^x+5=0	$49^{x} - 6 \cdot 7^{x} + 5 = 0$ $49^{x} - 6 \cdot 7^{x} + 5 = 0$
19008	Write as a Set of Linear Factors	(5x-3)/15=(x+5)/3-(x-2)/15	$\frac{5 x - 3}{15} = \frac{x + 5}{3} - \frac{x - 2}{15}$ $\frac{5 x - 3}{15} = \frac{x + 5}{3} - \frac{x - 2}{15}$
19009	Write as a Set of Linear Factors	a^2+b^2=484	$a^{2} + b^{2} = 484$ $a^{2} + b^{2} = 484$
19010	Write as a Set of Linear Factors	x^2+y^2-6x+4y+4=0	$x^{2} + y^{2} - 6 x + 4 y + 4 = 0$ $x^{2} + y^{2} - 6 x + 4 y + 4 = 0$
19011	Write as a Set of Linear Factors	0.002x^2+2x+5000=y	$0.002 x^{2} + 2 x + 5000 = y$ $0.002 x^{2} + 2 x + 5000 = y$
19012	Write as a Set of Linear Factors	-0.3-0.7y=0.56	$- 0.3 - 0.7 y = 0.56$ $- 0.3 - 0.7 y = 0.56$
19013	Write as a Set of Linear Factors	0=q^2+110q-6000	$0 = q^{2} + 110 q - 6000$ $0 = q^{2} + 110 q - 6000$
19014	Write as a Set of Linear Factors	2x^2+x=15	$2 x^{2} + x = 15$ $2 x^{2} + x = 15$
19015	Write as a Set of Linear Factors	2x+y=5	$2 x + y = 5$ $2 x + y = 5$
19016	Write as a Set of Linear Factors	2x-5y=32	$2 x - 5 y = 32$ $2 x - 5 y = 32$
19017	Write as a Set of Linear Factors	-5x-3y=2	$- 5 x - 3 y = 2$ $- 5 x - 3 y = 2$
19018	Write as a Set of Linear Factors	6x^2=54-6y^2	$6 x^{2} = 54 - 6 y^{2}$ $6 x^{2} = 54 - 6 y^{2}$
19019	Write as a Set of Linear Factors	67416=6000(1+r)^2	$67416 = 6000 {(1 + r)}^{2}$ $67416 = 6000 {(1 + r)}^{2}$
19020	Write as a Set of Linear Factors	9.8=8^x	$9.8 = 8^{x}$ $9.8 = 8^{x}$
19021	Write as a Set of Linear Factors	a*52=12+(52-1)^9	$a \cdot 52 = 12 + {(52 - 1)}^{9}$ $a \cdot 52 = 12 + {(52 - 1)}^{9}$
19022	Write as a Set of Linear Factors	c=30t+20	$c = 30 t + 20$ $c = 30 t + 20$
19023	Write as a Set of Linear Factors	c=6x+2y	$c = 6 x + 2 y$ $c = 6 x + 2 y$
19024	Write as a Set of Linear Factors	f(x)=(x^2-13x+36)/(x^2-64)	$f (x) = \frac{x^{2} - 13 x + 36}{x^{2} - 64}$ $f (x) = \frac{x^{2} - 13 x + 36}{x^{2} - 64}$
19025	Write as a Set of Linear Factors	f(x)=x^4-3x^3-6x^2+28x-24	$f (x) = x^{4} - 3 x^{3} - 6 x^{2} + 28 x - 24$ $f (x) = x^{4} - 3 x^{3} - 6 x^{2} + 28 x - 24$
19026	Write as a Set of Linear Factors	f(x)=16(1/2)^x	$f (x) = 16 {(\frac{1}{2})}^{x}$ $f (x) = 16 {(\frac{1}{2})}^{x}$
19027	Write as a Set of Linear Factors	f(x)=2x^2+3-5x	$f (x) = 2 x^{2} + 3 - 5 x$ $f (x) = 2 x^{2} + 3 - 5 x$
19028	Write as a Set of Linear Factors	f(x)=4(5/6)^x	$f (x) = 4 {(\frac{5}{6})}^{x}$ $f (x) = 4 {(\frac{5}{6})}^{x}$
19029	Write as a Set of Linear Factors	h=-16t^2+112t+704	$h = - 16 t^{2} + 112 t + 704$ $h = - 16 t^{2} + 112 t + 704$
19030	Write as a Set of Linear Factors	h=-16t^2+968t	$h = - 16 t^{2} + 968 t$ $h = - 16 t^{2} + 968 t$
19031	Write as a Set of Linear Factors	K=Ae^(-a/(Rt))	$K = A e^{- \frac{a}{R t}}$ $K = A e^{- \frac{a}{R t}}$
19032	Write as a Set of Linear Factors	p(4000)=80(8.29)-610	$p (4000) = 80 (8.29) - 610$ $p (4000) = 80 (8.29) - 610$
19033	Write as a Set of Linear Factors	p(x+y)=qx-p	$p (x + y) = q x - p$ $p (x + y) = q x - p$
19034	Write as a Set of Linear Factors	s=5/0.3(sin(20.3)t)+5	$s = \frac{5}{0.3} \cdot (\sin (2 \cdot 0.3) t) + 5$ $s = \frac{5}{0.3} \cdot (\sin (2 \cdot 0.3) t) + 5$
19035	Write as a Set of Linear Factors	v=ai+bj+ck	$v = a i + b j + c k$ $v = a i + b j + c k$
19036	Write as a Set of Linear Factors	x=7/8y-1	$x = \frac{7}{8} y - 1$ $x = \frac{7}{8} y - 1$
19037	Find the x and y Intercepts	y=-x^2+10x-40	$y = - x^{2} + 10 x - 40$ $y = - x^{2} + 10 x - 40$
19038	Find the x and y Intercepts	y=x^2+11x+18	$y = x^{2} + 11 x + 18$ $y = x^{2} + 11 x + 18$
19039	Find the x and y Intercepts	y=x^2+11x+30	$y = x^{2} + 11 x + 30$ $y = x^{2} + 11 x + 30$
19040	Find the x and y Intercepts	y=x^2+6x-27	$y = x^{2} + 6 x - 27$ $y = x^{2} + 6 x - 27$
19041	Find the x and y Intercepts	y=x^2+x-56	$y = x^{2} + x - 56$ $y = x^{2} + x - 56$
19042	Find the x and y Intercepts	y=x^2-3x-5	$y = x^{2} - 3 x - 5$ $y = x^{2} - 3 x - 5$
19043	Find the x and y Intercepts	y=x^2-71	$y = x^{2} - 71$ $y = x^{2} - 71$
19044	Find the x and y Intercepts	y=x^2-7x+18	$y = x^{2} - 7 x + 18$ $y = x^{2} - 7 x + 18$
19045	Find the x and y Intercepts	y=x^3+2x^2-6x-5	$y = x^{3} + 2 x^{2} - 6 x - 5$ $y = x^{3} + 2 x^{2} - 6 x - 5$
19046	Find the x and y Intercepts	x+y=20	$x + y = 20$ $x + y = 20$
19047	Find the x and y Intercepts	x+y=23	$x + y = 23$ $x + y = 23$
19048	Find the x and y Intercepts	x=\|y+2\|	$x = \| y + 2 \|$ $x = \| y + 2 \|$
19049	Find the x and y Intercepts	x=1/3y	$x = \frac{1}{3} y$ $x = \frac{1}{3} y$
19050	Find the x and y Intercepts	x=1/8y^2	$x = \frac{1}{8} y^{2}$ $x = \frac{1}{8} y^{2}$
19051	Find the x and y Intercepts	3x-2y=-3	$3 x - 2 y = - 3$ $3 x - 2 y = - 3$
19052	Find the x and y Intercepts	-x+2y=-50	$- x + 2 y = - 50$ $- x + 2 y = - 50$
19053	Find the x and y Intercepts	x+3y=11	$x + 3 y = 11$ $x + 3 y = 11$
19054	Find the x and y Intercepts	x+3y=18	$x + 3 y = 18$ $x + 3 y = 18$
19055	Find the x and y Intercepts	x+3y=23	$x + 3 y = 23$ $x + 3 y = 23$
19056	Find the x and y Intercepts	-x+4y=7	$- x + 4 y = 7$ $- x + 4 y = 7$
19057	Find the x and y Intercepts	y=4*(1/2)^(x-2)-2	$y = 4 \cdot {(\frac{1}{2})}^{x - 2} - 2$ $y = 4 \cdot {(\frac{1}{2})}^{x - 2} - 2$
19058	Find the x and y Intercepts	y=4(x-5)^2+1	$y = 4 {(x - 5)}^{2} + 1$ $y = 4 {(x - 5)}^{2} + 1$
19059	Find the x and y Intercepts	y=4(x-5)^2-64	$y = 4 {(x - 5)}^{2} - 64$ $y = 4 {(x - 5)}^{2} - 64$
19060	Find the x and y Intercepts	y=-4x^2+16	$y = - 4 x^{2} + 16$ $y = - 4 x^{2} + 16$
19061	Find the x and y Intercepts	y=4x^2+6x+9	$y = 4 x^{2} + 6 x + 9$ $y = 4 x^{2} + 6 x + 9$
19062	Find the x and y Intercepts	y=-4x^2-3x+4	$y = - 4 x^{2} - 3 x + 4$ $y = - 4 x^{2} - 3 x + 4$
19063	Find the x and y Intercepts	y=3x^2+150x-200	$y = 3 x^{2} + 150 x - 200$ $y = 3 x^{2} + 150 x - 200$
19064	Find the x and y Intercepts	y=-3x^2+x+2	$y = - 3 x^{2} + x + 2$ $y = - 3 x^{2} + x + 2$
19065	Find the x and y Intercepts	y=3x^4-2x+7	$y = 3 x^{4} - 2 x + 7$ $y = 3 x^{4} - 2 x + 7$
19066	Find the x and y Intercepts	y=3x-1/3	$y = 3 x - \frac{1}{3}$ $y = 3 x - \frac{1}{3}$
19067	Find the x and y Intercepts	y=3x-27	$y = 3 x - 27$ $y = 3 x - 27$
19068	Find the Interquartile Range (H-Spread)	13 , 17 , 18 , 15 , 12 , 21 , 10	$13$ $13$ , $17$ $17$ , $18$ $18$ , $15$ $15$ , $12$ $12$ , $21$ $21$ , $10$ $10$
19069	Find the x and y Intercepts	y=14+x^2	$y = 14 + x^{2}$ $y = 14 + x^{2}$
19070	Find the x and y Intercepts	y=17x-5	$y = 17 x - 5$ $y = 17 x - 5$
19071	Find the x and y Intercepts	y=2(5)x	$y = 2 (5) x$ $y = 2 (5) x$
19072	Find the x and y Intercepts	y=2x^2+2	$y = 2 x^{2} + 2$ $y = 2 x^{2} + 2$
19073	Find the x and y Intercepts	y=-2x^2-24x-67	$y = - 2 x^{2} - 24 x - 67$ $y = - 2 x^{2} - 24 x - 67$
19074	Find the x and y Intercepts	y=2x^2-4x+17	$y = 2 x^{2} - 4 x + 17$ $y = 2 x^{2} - 4 x + 17$
19075	Find the x and y Intercepts	y=-2x^2-4x+5	$y = - 2 x^{2} - 4 x + 5$ $y = - 2 x^{2} - 4 x + 5$
19076	Find the x and y Intercepts	y=2x^2-4x-3	$y = 2 x^{2} - 4 x - 3$ $y = 2 x^{2} - 4 x - 3$
19077	Find the x and y Intercepts	y=2x^2-8x+11	$y = 2 x^{2} - 8 x + 11$ $y = 2 x^{2} - 8 x + 11$
19078	Find the x and y Intercepts	y=(x+3)/(x-4)	$y = \frac{x + 3}{x - 4}$ $y = \frac{x + 3}{x - 4}$
19079	Find the x and y Intercepts	y=(x+4)/(x-7)	$y = \frac{x + 4}{x - 7}$ $y = \frac{x + 4}{x - 7}$
19080	Find the x and y Intercepts	y=0.001x^2-0.1	$y = 0.001 x^{2} - 0.1$ $y = 0.001 x^{2} - 0.1$
19081	Find the x and y Intercepts	y=0.5x^2	$y = 0.5 x^{2}$ $y = 0.5 x^{2}$
19082	Find the x and y Intercepts	y=0.5x^30+10	$y = 0.5 x^{30} + 10$ $y = 0.5 x^{30} + 10$
19083	Find the x and y Intercepts	y=0.5x+4	$y = 0.5 x + 4$ $y = 0.5 x + 4$
19084	Find the x and y Intercepts	y=0x+7	$y = 0 x + 7$ $y = 0 x + 7$
19085	Find the x and y Intercepts	y=1.6x-3.1	$y = 1.6 x - 3.1$ $y = 1.6 x - 3.1$
19086	Find the x and y Intercepts	y=1.7x	$y = 1.7 x$ $y = 1.7 x$
19087	Find the x and y Intercepts	x=-y^2+6y-8	$x = - y^{2} + 6 y - 8$ $x = - y^{2} + 6 y - 8$
19088	Find the x and y Intercepts	x=-4	$x = - 4$ $x = - 4$
19089	Find the x and y Intercepts	x=6-2y	$x = 6 - 2 y$ $x = 6 - 2 y$
19090	Find the x and y Intercepts	-x-5y+2=90+54x+6y	$- x - 5 y + 2 = 90 + 54 x + 6 y$ $- x - 5 y + 2 = 90 + 54 x + 6 y$
19091	Solve Using the Quadratic Formula	y^2+10y-39=0	$y^{2} + 10 y - 39 = 0$ $y^{2} + 10 y - 39 = 0$
19092	Solve Using the Quadratic Formula	y^2-10y+25=0	$y^{2} - 10 y + 25 = 0$ $y^{2} - 10 y + 25 = 0$
19093	Solve Using the Quadratic Formula	y^2-10y=-23	$y^{2} - 10 y = - 23$ $y^{2} - 10 y = - 23$
19094	Solve Using the Quadratic Formula	y^2-14y+33=0	$y^{2} - 14 y + 33 = 0$ $y^{2} - 14 y + 33 = 0$
19095	Solve Using the Quadratic Formula	y^2-2y+1y=101y	$y^{2} - 2 y + 1 y = 101 y$ $y^{2} - 2 y + 1 y = 101 y$
19096	Solve Using the Quadratic Formula	z^2+16z+47=0	$z^{2} + 16 z + 47 = 0$ $z^{2} + 16 z + 47 = 0$
19097	Solve Using the Quadratic Formula	z^2+2z+4=0	$z^{2} + 2 z + 4 = 0$ $z^{2} + 2 z + 4 = 0$
19098	Solve Using the Quadratic Formula	z^2-3z=-11	$z^{2} - 3 z = - 11$ $z^{2} - 3 z = - 11$
19099	Solve Using the Quadratic Formula	z^2-3z=-6	$z^{2} - 3 z = - 6$ $z^{2} - 3 z = - 6$
19100	Solve Using the Quadratic Formula	0.198x^2+0.025x-0.445=0	$0.198 x^{2} + 0.025 x - 0.445 = 0$ $0.198 x^{2} + 0.025 x - 0.445 = 0$