12x^2+9x+16x+12=

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Solution for 12x^2+9x+16x+12= equation:


Simplifying
12x2 + 9x + 16x + 12 = 0

Reorder the terms:
12 + 9x + 16x + 12x2 = 0

Combine like terms: 9x + 16x = 25x
12 + 25x + 12x2 = 0

Solving
12 + 25x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + 3x)(3 + 4x) = 0

Subproblem 1

Set the factor '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Subproblem 2

Set the factor '(3 + 4x)' equal to zero and attempt to solve: Simplifying 3 + 4x = 0 Solving 3 + 4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 4x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 4x = 0 + -3 4x = 0 + -3 Combine like terms: 0 + -3 = -3 4x = -3 Divide each side by '4'. x = -0.75 Simplifying x = -0.75

Solution

x = {-1.333333333, -0.75}

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