10x^2+100x+98=-152

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Solution for 10x^2+100x+98=-152 equation:


Simplifying
10x2 + 100x + 98 = -152

Reorder the terms:
98 + 100x + 10x2 = -152

Solving
98 + 100x + 10x2 = -152

Solving for variable 'x'.

Reorder the terms:
98 + 152 + 100x + 10x2 = -152 + 152

Combine like terms: 98 + 152 = 250
250 + 100x + 10x2 = -152 + 152

Combine like terms: -152 + 152 = 0
250 + 100x + 10x2 = 0

Factor out the Greatest Common Factor (GCF), '10'.
10(25 + 10x + x2) = 0

Factor a trinomial.
10((5 + x)(5 + x)) = 0

Ignore the factor 10.

Subproblem 1

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

Subproblem 2

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

Solution

x = {-5, -5}

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