(2x+2)(7x^2-4x-7)=

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Solution for (2x+2)(7x^2-4x-7)= equation:


Simplifying
(2x + 2)(7x2 + -4x + -7) = 0

Reorder the terms:
(2 + 2x)(7x2 + -4x + -7) = 0

Reorder the terms:
(2 + 2x)(-7 + -4x + 7x2) = 0

Multiply (2 + 2x) * (-7 + -4x + 7x2)
(2(-7 + -4x + 7x2) + 2x * (-7 + -4x + 7x2)) = 0
((-7 * 2 + -4x * 2 + 7x2 * 2) + 2x * (-7 + -4x + 7x2)) = 0
((-14 + -8x + 14x2) + 2x * (-7 + -4x + 7x2)) = 0
(-14 + -8x + 14x2 + (-7 * 2x + -4x * 2x + 7x2 * 2x)) = 0
(-14 + -8x + 14x2 + (-14x + -8x2 + 14x3)) = 0

Reorder the terms:
(-14 + -8x + -14x + 14x2 + -8x2 + 14x3) = 0

Combine like terms: -8x + -14x = -22x
(-14 + -22x + 14x2 + -8x2 + 14x3) = 0

Combine like terms: 14x2 + -8x2 = 6x2
(-14 + -22x + 6x2 + 14x3) = 0

Solving
-14 + -22x + 6x2 + 14x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-7 + -11x + 3x2 + 7x3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-7 + -11x + 3x2 + 7x3)' equal to zero and attempt to solve: Simplifying -7 + -11x + 3x2 + 7x3 = 0 Solving -7 + -11x + 3x2 + 7x3 = 0 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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