Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
8401	Solve Using the Quadratic Formula	5x^2+9x+8=0	$5 x^{2} + 9 x + 8 = 0$
8402	Solve Using the Quadratic Formula	4x^2-8x+7=0	$4 x^{2} - 8 x + 7 = 0$
8403	Solve Using the Quadratic Formula	4=2x^2+4x+1	$4 = 2 x^{2} + 4 x + 1$
8404	Solve Using the Quadratic Formula	7-(4-2x)^(2/3)=3	$7 - {(4 - 2 x)}^{\frac{2}{3}} = 3$
8405	Solve Using the Quadratic Formula	6x(x-1)=1-7x	$6 x (x - 1) = 1 - 7 x$
8406	Solve Using the Quadratic Formula	6z^2-7z=0	$6 z^{2} - 7 z = 0$
8407	Solve Using the Quadratic Formula	7x^2+50=0	$7 x^{2} + 50 = 0$
8408	Solve Using the Quadratic Formula	7x^2+5x+6=0	$7 x^{2} + 5 x + 6 = 0$
8409	Solve Using the Quadratic Formula	7x^2+14x-1=0	$7 x^{2} + 14 x - 1 = 0$
8410	Solve Using the Quadratic Formula	5x^2-x=x-4	$5 x^{2} - x = x - 4$
8411	Solve Using the Quadratic Formula	5x=2x^2+1	$5 x = 2 x^{2} + 1$
8412	Solve Using the Quadratic Formula	6x^2-12x=-2	$6 x^{2} - 12 x = - 2$
8413	Solve Using the Quadratic Formula	6x^2=5x	$6 x^{2} = 5 x$
8414	Solve Using the Quadratic Formula	9x^2-6x+4=0	$9 x^{2} - 6 x + 4 = 0$
8415	Solve Using the Quadratic Formula	9x^2-6x+5=0	$9 x^{2} - 6 x + 5 = 0$
8416	Solve Using the Quadratic Formula	9x^2-54x+83=0	$9 x^{2} - 54 x + 83 = 0$
8417	Solve Using the Quadratic Formula	8x^2+120=0	$8 x^{2} + 120 = 0$
8418	Solve Using the Quadratic Formula	97=215x-16x^2	$97 = 215 x - 16 x^{2}$
8419	Solve Using the Quadratic Formula	90x^2+1=6x	$90 x^{2} + 1 = 6 x$
8420	Solve Using the Quadratic Formula	x(2x)=115200	$x (2 x) = 115200$
8421	Solve Using the Quadratic Formula	x(3x-2)=4	$x (3 x - 2) = 4$
8422	Solve Using the Quadratic Formula	82x^2+1=2x	$82 x^{2} + 1 = 2 x$
8423	Solve Using the Quadratic Formula	7x^2=5x+3	$7 x^{2} = 5 x + 3$
8424	Solve Using the Quadratic Formula	x(9-x)=20	$x (9 - x) = 20$
8425	Solve Using the Quadratic Formula	z(2z+7)=4	$z (2 z + 7) = 4$
8426	Calculate the Square Root	square root of 58	$\sqrt{58}$
8427	Calculate the Square Root	square root of 81	$\sqrt{81}$
8428	Calculate the Square Root	square root of 20	$\sqrt{20}$
8429	Calculate the Square Root	square root of 17	$\sqrt{17}$
8430	Calculate the Square Root	square root of 120	$\sqrt{120}$
8431	Solve Using the Quadratic Formula	9x^2-6x+145=0	$9 x^{2} - 6 x + 145 = 0$
8432	Write as a Function of x	(x+3)^(1/2)=x-3	${(x + 3)}^{\frac{1}{2}} = x - 3$
8433	Write as a Function of t	1000(1.03)^t=5000	$1000 {(1.03)}^{t} = 5000$
8434	Write as a Function of x	((x-17.5)^2)/2.25-((y-25)^2)/2.25=1	$\frac{{(x - 17.5)}^{2}}{2.25} - \frac{{(y - 25)}^{2}}{2.25} = 1$
8435	Write as a Function of r	r^2=sin(2x)	$r^{2} = \sin (2 x)$
8436	Write as a Function of x	(4g)(-2)=2x^3-3x+2	$(4 g) (- 2) = 2 x^{3} - 3 x + 2$
8437	Write as a Function of x	(2/3)^x=(8/27)	${(\frac{2}{3})}^{x} = (\frac{8}{27})$
8438	Write as a Function of t	P=C(1+r)^t	$P = C {(1 + r)}^{t}$
8439	Write as a Function of u	7(u+7)=2u-1	$7 (u + 7) = 2 u - 1$
8440	Write as a Function of v	v=x(12-2x)	$v = x (12 - 2 x)$
8441	Write as a Function of m	y-y=m(x-x)	$y - y = m (x - x)$
8442	Write as a Function of f	(f*g)(x)=2x^2-5x	$(f \cdot g) (x) = 2 x^{2} - 5 x$
8443	Write as a Function of p	x=21000-150p	$x = 21000 - 150 p$
8444	Write as a Function of r	2/3*(pr^3)+30pr^2-15000=0	$\frac{2}{3} \cdot (p r^{3}) + 30 p r^{2} - 15000 = 0$
8445	Write as a Function of r	1900=500(1+r/4)^72	$1900 = 500 {(1 + \frac{r}{4})}^{72}$
8446	Write as a Function of a	A=pi/4	$A = \frac{π}{4}$
8447	Write as a Function of g	6-1/2x=3x+1+g(x)	$6 - \frac{1}{2} x = 3 x + 1 + g (x)$
8448	Find the Discriminant	4x^2-28x+49=0	$4 x^{2} - 28 x + 49 = 0$
8449	Find the Discriminant	9x^2-2x+2=0	$9 x^{2} - 2 x + 2 = 0$
8450	Write as a Function of ?	x=(5pi)/3	$x = \frac{5 π}{3}$
8451	Write as a Function of ?	cos(2x)=( square root of 3)/2	$\cos (2 x) = \frac{\sqrt{3}}{2}$
8452	Write as a Function of ?	cos(x)=8/9	$\cos (x) = \frac{8}{9}$
8453	Write as a Function of ?	cos(x) = square root of 3/2	$\cos (x) = \sqrt{\frac{3}{2}}$
8454	Write as a Function of ?	cos(3x)=1	$\cos (3 x) = 1$
8455	Write as a Function of ?	sin(x)(cot(x)+tan(x))=sec(x)	$\sin (x) (\cot (x) + \tan (x)) = \sec (x)$
8456	Write as a Function of ?	r=-3cos(x)	$r = - 3 \cos (x)$
8457	Write as a Function of ?	sin(2x)=( square root of 3)/2	$\sin (2 x) = \frac{\sqrt{3}}{2}$
8458	Write as a Function of a	a(n)=8n-1	$a (n) = 8 n - 1$
8459	Write as a Function of ?	sin(2x)=cos(x)	$\sin (2 x) = \cos (x)$
8460	Find the Discriminant	x^2-6x+1=0	$x^{2} - 6 x + 1 = 0$
8461	Find the Discriminant	x^2-7x-7=0	$x^{2} - 7 x - 7 = 0$
8462	Calculate the Square Root	cube root of 23245	$\sqrt[3]{23245}$
8463	Calculate the Square Root	square root of 9	$\sqrt{9}$
8464	Find the Discriminant	3x^2+4x+6=0	$3 x^{2} + 4 x + 6 = 0$
8465	Find the Discriminant	16x^2+8x-11=0	$16 x^{2} + 8 x - 11 = 0$
8466	Find the Discriminant	x^2-9x+14=0	$x^{2} - 9 x + 14 = 0$
8467	Find the Discriminant	2x^2+11x-6=0	$2 x^{2} + 11 x - 6 = 0$
8468	Find the Discriminant	2x^2+5x-3=0	$2 x^{2} + 5 x - 3 = 0$
8469	Find a,b,c	-0.3476x^2+10.948x-23.078=0.9699	$- 0.3476 x^{2} + 10.948 x - 23.078 = 0.9699$
8470	Find the Discriminant	-5x^2-4x+1=0	$- 5 x^{2} - 4 x + 1 = 0$
8471	Write as a Function of x	4x=1	$4 x = 1$
8472	Write as a Function of x	4(0.18x+ square root of 5) = square root of 11x+1	$4 (0.18 x + \sqrt{5}) = \sqrt{11} x + 1$
8473	Write as a Function of x	-6y+ square root of x=4x(x+2)^2	$- 6 y + \sqrt{x} = 4 x {(x + 2)}^{2}$
8474	Write as a Function of ?	x=pi/3	$x = \frac{π}{3}$
8475	Write as a Function of x	x^2+y^2=64	$x^{2} + y^{2} = 64$
8476	Write as a Function of x	y^2=4-x^2	$y^{2} = 4 - x^{2}$
8477	Write as a Function of x	10x^2-4xy+6y^2-8x+8y=0	$10 x^{2} - 4 x y + 6 y^{2} - 8 x + 8 y = 0$
8478	Write as a Function of x	2e^x+6e^(-x)=7	$2 e^{x} + 6 e^{- x} = 7$
8479	Write as a Function of x	16x-y^4=0	$16 x - y^{4} = 0$
8480	Write as a Function of x	2x^2+3y^2=1	$2 x^{2} + 3 y^{2} = 1$
8481	Write as a Function of x	2x+2y=10	$2 x + 2 y = 10$
8482	Write as a Function of x	2x+3y=4	$2 x + 3 y = 4$
8483	Write as a Function of x	log base 81 of x=1/4	$\log_{81} (x) = \frac{1}{4}$
8484	Write as a Function of x	pi/3((3(5)x^2-x^3)(62.5))=(4/3(pi(5)^3(30)))	$\frac{π}{3} \cdot ((3 (5) x^{2} - x^{3}) (62.5)) = (\frac{4}{3} \cdot (π {(5)}^{3} (30)))$
8485	Write as a Function of x	square root of x^2+y^2=8/(16+125sin(x))	$\sqrt{x^{2} + y^{2}} = \frac{8}{16 + 125 \sin (x)}$
8486	Write as a Function of x	x^2+y^2=100	$x^{2} + y^{2} = 100$
8487	Write as a Function of x	log base x of 64=-3	$\log_{x} (64) = - 3$
8488	Write as a Function of x	x^2+(y-1)^2=16	$x^{2} + {(y - 1)}^{2} = 16$
8489	Write as a Function of x	square root of 2x+y=5	$\sqrt{2 x} + y = 5$
8490	Write as a Function of x	x=\|y\|	$x = \| y \|$
8491	Write as a Function of x	x=\|2y\|	$x = \| 2 y \|$
8492	Write as a Function of x	xy=1	$x y = 1$
8493	Write as a Function of x	y=12sin(x)+16cos(x)	$y = 12 \sin (x) + 16 \cos (x)$
8494	Write as a Function of x	y=3x^2-7x-6	$y = 3 x^{2} - 7 x - 6$
8495	Write as a Function of x	y=a/(1+be^(-(x-c)/d))	$y = \frac{a}{1 + b e^{- \frac{x - c}{d}}}$
8496	Write as a Function of y	y^2=3-x^2	$y^{2} = 3 - x^{2}$
8497	Write as a Function of y	25x^2-120xy+144y^2-624x-260y+676=0	$25 x^{2} - 120 x y + 144 y^{2} - 624 x - 260 y + 676 = 0$
8498	Write as a Function of y	3x^2+y=14	$3 x^{2} + y = 14$
8499	Write as a Function of y	\|y\|=x+2	$\| y \| = x + 2$
8500	Write as a Function of x	y=2x+5	$y = 2 x + 5$