2x^2+16x+64=1000

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Solution for 2x^2+16x+64=1000 equation:


Simplifying
2x2 + 16x + 64 = 1000

Reorder the terms:
64 + 16x + 2x2 = 1000

Solving
64 + 16x + 2x2 = 1000

Solving for variable 'x'.

Reorder the terms:
64 + -1000 + 16x + 2x2 = 1000 + -1000

Combine like terms: 64 + -1000 = -936
-936 + 16x + 2x2 = 1000 + -1000

Combine like terms: 1000 + -1000 = 0
-936 + 16x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-468 + 8x + x2) = 0

Factor a trinomial.
2((-26 + -1x)(18 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-26 + -1x)' equal to zero and attempt to solve: Simplifying -26 + -1x = 0 Solving -26 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '26' to each side of the equation. -26 + 26 + -1x = 0 + 26 Combine like terms: -26 + 26 = 0 0 + -1x = 0 + 26 -1x = 0 + 26 Combine like terms: 0 + 26 = 26 -1x = 26 Divide each side by '-1'. x = -26 Simplifying x = -26

Subproblem 2

Set the factor '(18 + -1x)' equal to zero and attempt to solve: Simplifying 18 + -1x = 0 Solving 18 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -1x = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -1x = 0 + -18 -1x = 0 + -18 Combine like terms: 0 + -18 = -18 -1x = -18 Divide each side by '-1'. x = 18 Simplifying x = 18

Solution

x = {-26, 18}

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