0=2x^2+25x+12

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Solution for 0=2x^2+25x+12 equation:


Simplifying
0 = 2x2 + 25x + 12

Reorder the terms:
0 = 12 + 25x + 2x2

Solving
0 = 12 + 25x + 2x2

Solving for variable 'x'.

Combine like terms: 0 + -12 = -12
-12 + -25x + -2x2 = 12 + 25x + 2x2 + -12 + -25x + -2x2

Reorder the terms:
-12 + -25x + -2x2 = 12 + -12 + 25x + -25x + 2x2 + -2x2

Combine like terms: 12 + -12 = 0
-12 + -25x + -2x2 = 0 + 25x + -25x + 2x2 + -2x2
-12 + -25x + -2x2 = 25x + -25x + 2x2 + -2x2

Combine like terms: 25x + -25x = 0
-12 + -25x + -2x2 = 0 + 2x2 + -2x2
-12 + -25x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-12 + -25x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(12 + 25x + 2x2) = 0

Factor a trinomial.
-1((12 + x)(1 + 2x)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(12 + x)' equal to zero and attempt to solve: Simplifying 12 + x = 0 Solving 12 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + x = 0 + -12 Combine like terms: 12 + -12 = 0 0 + x = 0 + -12 x = 0 + -12 Combine like terms: 0 + -12 = -12 x = -12 Simplifying x = -12

Subproblem 2

Set the factor '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Divide each side by '2'. x = -0.5 Simplifying x = -0.5

Solution

x = {-12, -0.5}

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