4x^2+64x+240=468

Solution for 4x^2+64x+240=468 equation:

Simplifying
4x2 + 64x + 240 = 468

Reorder the terms:
240 + 64x + 4x2 = 468

Solving
240 + 64x + 4x2 = 468

Solving for variable 'x'.

Reorder the terms:
240 + -468 + 64x + 4x2 = 468 + -468

Combine like terms: 240 + -468 = -228
-228 + 64x + 4x2 = 468 + -468

Combine like terms: 468 + -468 = 0
-228 + 64x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-57 + 16x + x2) = 0

Factor a trinomial.
4((-19 + -1x)(3 + -1x)) = 0

Ignore the factor 4.
Subproblem 1
Set the factor '(-19 + -1x)' equal to zero and attempt to solve:

Simplifying
-19 + -1x = 0

Solving
-19 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '19' to each side of the equation.
-19 + 19 + -1x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + -1x = 0 + 19
-1x = 0 + 19

Combine like terms: 0 + 19 = 19
-1x = 19

Divide each side by '-1'.
x = -19

Simplifying
x = -19
Subproblem 2
Set the factor '(3 + -1x)' equal to zero and attempt to solve:

Simplifying
3 + -1x = 0

Solving
3 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -1x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 0 + -3
-1x = 0 + -3

Combine like terms: 0 + -3 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3
Solution
x = {-19, 3}