5w(5w+16)=-64

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Solution for 5w(5w+16)=-64 equation:


Simplifying
5w(5w + 16) = -64

Reorder the terms:
5w(16 + 5w) = -64
(16 * 5w + 5w * 5w) = -64
(80w + 25w2) = -64

Solving
80w + 25w2 = -64

Solving for variable 'w'.

Reorder the terms:
64 + 80w + 25w2 = -64 + 64

Combine like terms: -64 + 64 = 0
64 + 80w + 25w2 = 0

Factor a trinomial.
(8 + 5w)(8 + 5w) = 0

Subproblem 1

Set the factor '(8 + 5w)' equal to zero and attempt to solve: Simplifying 8 + 5w = 0 Solving 8 + 5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 5w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 5w = 0 + -8 5w = 0 + -8 Combine like terms: 0 + -8 = -8 5w = -8 Divide each side by '5'. w = -1.6 Simplifying w = -1.6

Subproblem 2

Set the factor '(8 + 5w)' equal to zero and attempt to solve: Simplifying 8 + 5w = 0 Solving 8 + 5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 5w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 5w = 0 + -8 5w = 0 + -8 Combine like terms: 0 + -8 = -8 5w = -8 Divide each side by '5'. w = -1.6 Simplifying w = -1.6

Solution

w = {-1.6, -1.6}

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