(w+2)(w+8)=0

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Solution for (w+2)(w+8)=0 equation:


Simplifying
(w + 2)(w + 8) = 0

Reorder the terms:
(2 + w)(w + 8) = 0

Reorder the terms:
(2 + w)(8 + w) = 0

Multiply (2 + w) * (8 + w)
(2(8 + w) + w(8 + w)) = 0
((8 * 2 + w * 2) + w(8 + w)) = 0
((16 + 2w) + w(8 + w)) = 0
(16 + 2w + (8 * w + w * w)) = 0
(16 + 2w + (8w + w2)) = 0

Combine like terms: 2w + 8w = 10w
(16 + 10w + w2) = 0

Solving
16 + 10w + w2 = 0

Solving for variable 'w'.

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

Subproblem 1

Set the factor '(8 + w)' equal to zero and attempt to solve: Simplifying 8 + w = 0 Solving 8 + w = 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 + w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + w = 0 + -8 w = 0 + -8 Combine like terms: 0 + -8 = -8 w = -8 Simplifying w = -8

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 = {-8, -2}

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