2x^2-12x=-32

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Solution for 2x^2-12x=-32 equation:


Simplifying
2x2 + -12x = -32

Reorder the terms:
-12x + 2x2 = -32

Solving
-12x + 2x2 = -32

Solving for variable 'x'.

Reorder the terms:
32 + -12x + 2x2 = -32 + 32

Combine like terms: -32 + 32 = 0
32 + -12x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(16 + -6x + x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(16 + -6x + x2)' equal to zero and attempt to solve: Simplifying 16 + -6x + x2 = 0 Solving 16 + -6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-16' to each side of the equation. 16 + -6x + -16 + x2 = 0 + -16 Reorder the terms: 16 + -16 + -6x + x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -6x + x2 = 0 + -16 -6x + x2 = 0 + -16 Combine like terms: 0 + -16 = -16 -6x + x2 = -16 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = -16 + 9 Reorder the terms: 9 + -6x + x2 = -16 + 9 Combine like terms: -16 + 9 = -7 9 + -6x + x2 = -7 Factor a perfect square on the left side: (x + -3)(x + -3) = -7 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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