w^2+9w+10=-4

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Solution for w^2+9w+10=-4 equation:


Simplifying
w2 + 9w + 10 = -4

Reorder the terms:
10 + 9w + w2 = -4

Solving
10 + 9w + w2 = -4

Solving for variable 'w'.

Reorder the terms:
10 + 4 + 9w + w2 = -4 + 4

Combine like terms: 10 + 4 = 14
14 + 9w + w2 = -4 + 4

Combine like terms: -4 + 4 = 0
14 + 9w + w2 = 0

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

Subproblem 1

Set the factor '(7 + w)' equal to zero and attempt to solve: Simplifying 7 + w = 0 Solving 7 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + w = 0 + -7 Combine like terms: 7 + -7 = 0 0 + w = 0 + -7 w = 0 + -7 Combine like terms: 0 + -7 = -7 w = -7 Simplifying w = -7

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 = {-7, -2}

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