b^2=-10b-25

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Solution for b^2=-10b-25 equation:


Simplifying
b2 = -10b + -25

Reorder the terms:
b2 = -25 + -10b

Solving
b2 = -25 + -10b

Solving for variable 'b'.

Reorder the terms:
25 + 10b + b2 = -25 + -10b + 25 + 10b

Reorder the terms:
25 + 10b + b2 = -25 + 25 + -10b + 10b

Combine like terms: -25 + 25 = 0
25 + 10b + b2 = 0 + -10b + 10b
25 + 10b + b2 = -10b + 10b

Combine like terms: -10b + 10b = 0
25 + 10b + b2 = 0

Factor a trinomial.
(5 + b)(5 + b) = 0

Subproblem 1

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

Subproblem 2

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

Solution

b = {-5, -5}

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