4x^2+11x+14=3x^2-4

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Solution for 4x^2+11x+14=3x^2-4 equation:


Simplifying
4x2 + 11x + 14 = 3x2 + -4

Reorder the terms:
14 + 11x + 4x2 = 3x2 + -4

Reorder the terms:
14 + 11x + 4x2 = -4 + 3x2

Solving
14 + 11x + 4x2 = -4 + 3x2

Solving for variable 'x'.

Reorder the terms:
14 + 4 + 11x + 4x2 + -3x2 = -4 + 3x2 + 4 + -3x2

Combine like terms: 14 + 4 = 18
18 + 11x + 4x2 + -3x2 = -4 + 3x2 + 4 + -3x2

Combine like terms: 4x2 + -3x2 = 1x2
18 + 11x + 1x2 = -4 + 3x2 + 4 + -3x2

Reorder the terms:
18 + 11x + 1x2 = -4 + 4 + 3x2 + -3x2

Combine like terms: -4 + 4 = 0
18 + 11x + 1x2 = 0 + 3x2 + -3x2
18 + 11x + 1x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
18 + 11x + 1x2 = 0

Factor a trinomial.
(9 + x)(2 + x) = 0

Subproblem 1

Set the factor '(9 + x)' equal to zero and attempt to solve: Simplifying 9 + x = 0 Solving 9 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x = 0 + -9 x = 0 + -9 Combine like terms: 0 + -9 = -9 x = -9 Simplifying x = -9

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 = {-9, -2}

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