4b^2+32b=-64

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


Simplifying
4b2 + 32b = -64

Reorder the terms:
32b + 4b2 = -64

Solving
32b + 4b2 = -64

Solving for variable 'b'.

Reorder the terms:
64 + 32b + 4b2 = -64 + 64

Combine like terms: -64 + 64 = 0
64 + 32b + 4b2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(16 + 8b + b2) = 0

Factor a trinomial.
4((4 + b)(4 + b)) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

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

Solution

b = {-4, -4}

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