10w^2+40w=-40

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Solution for 10w^2+40w=-40 equation:


Simplifying
10w2 + 40w = -40

Reorder the terms:
40w + 10w2 = -40

Solving
40w + 10w2 = -40

Solving for variable 'w'.

Reorder the terms:
40 + 40w + 10w2 = -40 + 40

Combine like terms: -40 + 40 = 0
40 + 40w + 10w2 = 0

Factor out the Greatest Common Factor (GCF), '10'.
10(4 + 4w + w2) = 0

Factor a trinomial.
10((2 + w)(2 + w)) = 0

Ignore the factor 10.

Subproblem 1

Set the factor '(2 + w)' equal to zero and attempt to solve: Simplifying 2 + w = 0 Solving 2 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + w = 0 + -2 w = 0 + -2 Combine like terms: 0 + -2 = -2 w = -2 Simplifying w = -2

Subproblem 2

Set the factor '(2 + w)' equal to zero and attempt to solve: Simplifying 2 + w = 0 Solving 2 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + w = 0 + -2 w = 0 + -2 Combine like terms: 0 + -2 = -2 w = -2 Simplifying w = -2

Solution

w = {-2, -2}

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