Precalculus Examples

3 x^{2} - 3 x = - 9

$3 x^{2} - 3 x = - 9$

Step 1

Add

9

$9$ to both sides of the equation.

3 x^{2} - 3 x + 9 = 0

$3 x^{2} - 3 x + 9 = 0$

Step 2

Once the quadratic is in standard form, the values of

a

$a$ ,

b

$b$ , and

c

$c$ can be found.

a x^{2} + b x + c

$a x^{2} + b x + c$

Step 3

Use the standard form of the equation to find

a

$a$ ,

b

$b$ , and

c

$c$ for this quadratic.

a = 3

$a = 3$ ,

b = - 3

$b = - 3$ ,

c = 9

$c = 9$

Enter YOUR Problem