10x^2+162x+656=0

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Solution for 10x^2+162x+656=0 equation:


Simplifying
10x2 + 162x + 656 = 0

Reorder the terms:
656 + 162x + 10x2 = 0

Solving
656 + 162x + 10x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(328 + 81x + 5x2) = 0

Factor a trinomial.
2((41 + 5x)(8 + x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(41 + 5x)' equal to zero and attempt to solve: Simplifying 41 + 5x = 0 Solving 41 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-41' to each side of the equation. 41 + -41 + 5x = 0 + -41 Combine like terms: 41 + -41 = 0 0 + 5x = 0 + -41 5x = 0 + -41 Combine like terms: 0 + -41 = -41 5x = -41 Divide each side by '5'. x = -8.2 Simplifying x = -8.2

Subproblem 2

Set the factor '(8 + x)' equal to zero and attempt to solve: Simplifying 8 + x = 0 Solving 8 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + x = 0 + -8 x = 0 + -8 Combine like terms: 0 + -8 = -8 x = -8 Simplifying x = -8

Solution

x = {-8.2, -8}

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