(2x+14)(4x-26)=

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Solution for (2x+14)(4x-26)= equation:


Simplifying
(2x + 14)(4x + -26) = 0

Reorder the terms:
(14 + 2x)(4x + -26) = 0

Reorder the terms:
(14 + 2x)(-26 + 4x) = 0

Multiply (14 + 2x) * (-26 + 4x)
(14(-26 + 4x) + 2x * (-26 + 4x)) = 0
((-26 * 14 + 4x * 14) + 2x * (-26 + 4x)) = 0
((-364 + 56x) + 2x * (-26 + 4x)) = 0
(-364 + 56x + (-26 * 2x + 4x * 2x)) = 0
(-364 + 56x + (-52x + 8x2)) = 0

Combine like terms: 56x + -52x = 4x
(-364 + 4x + 8x2) = 0

Solving
-364 + 4x + 8x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-91 + x + 2x2) = 0

Factor a trinomial.
4((-7 + -1x)(13 + -2x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7

Subproblem 2

Set the factor '(13 + -2x)' equal to zero and attempt to solve: Simplifying 13 + -2x = 0 Solving 13 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -2x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -2x = 0 + -13 -2x = 0 + -13 Combine like terms: 0 + -13 = -13 -2x = -13 Divide each side by '-2'. x = 6.5 Simplifying x = 6.5

Solution

x = {-7, 6.5}

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