0=168x^2+336x

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Solution for 0=168x^2+336x equation:


Simplifying
0 = 168x2 + 336x

Reorder the terms:
0 = 336x + 168x2

Solving
0 = 336x + 168x2

Solving for variable 'x'.
Remove the zero:
-336x + -168x2 = 336x + 168x2 + -336x + -168x2

Reorder the terms:
-336x + -168x2 = 336x + -336x + 168x2 + -168x2

Combine like terms: 336x + -336x = 0
-336x + -168x2 = 0 + 168x2 + -168x2
-336x + -168x2 = 168x2 + -168x2

Combine like terms: 168x2 + -168x2 = 0
-336x + -168x2 = 0

Factor out the Greatest Common Factor (GCF), '-168x'.
-168x(2 + x) = 0

Ignore the factor -168.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {0, -2}

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