4x^2+6x+6x+9=1

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Solution for 4x^2+6x+6x+9=1 equation:


Simplifying
4x2 + 6x + 6x + 9 = 1

Reorder the terms:
9 + 6x + 6x + 4x2 = 1

Combine like terms: 6x + 6x = 12x
9 + 12x + 4x2 = 1

Solving
9 + 12x + 4x2 = 1

Solving for variable 'x'.

Reorder the terms:
9 + -1 + 12x + 4x2 = 1 + -1

Combine like terms: 9 + -1 = 8
8 + 12x + 4x2 = 1 + -1

Combine like terms: 1 + -1 = 0
8 + 12x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(2 + 3x + x2) = 0

Factor a trinomial.
4((2 + x)(1 + x)) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {-2, -1}

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