-4x^2+32x=64

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Solution for -4x^2+32x=64 equation:


Simplifying
-4x2 + 32x = 64

Reorder the terms:
32x + -4x2 = 64

Solving
32x + -4x2 = 64

Solving for variable 'x'.

Reorder the terms:
-64 + 32x + -4x2 = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + 32x + -4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-16 + 8x + -1x2) = 0

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

Ignore the factor 4.

Subproblem 1

Set the factor '(-4 + x)' equal to zero and attempt to solve: Simplifying -4 + x = 0 Solving -4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + x = 0 + 4 x = 0 + 4 Combine like terms: 0 + 4 = 4 x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {4, 4}

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