(2x+14)(2x+11)-208=0

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Solution for (2x+14)(2x+11)-208=0 equation:


Simplifying
(2x + 14)(2x + 11) + -208 = 0

Reorder the terms:
(14 + 2x)(2x + 11) + -208 = 0

Reorder the terms:
(14 + 2x)(11 + 2x) + -208 = 0

Multiply (14 + 2x) * (11 + 2x)
(14(11 + 2x) + 2x * (11 + 2x)) + -208 = 0
((11 * 14 + 2x * 14) + 2x * (11 + 2x)) + -208 = 0
((154 + 28x) + 2x * (11 + 2x)) + -208 = 0
(154 + 28x + (11 * 2x + 2x * 2x)) + -208 = 0
(154 + 28x + (22x + 4x2)) + -208 = 0

Combine like terms: 28x + 22x = 50x
(154 + 50x + 4x2) + -208 = 0

Reorder the terms:
154 + -208 + 50x + 4x2 = 0

Combine like terms: 154 + -208 = -54
-54 + 50x + 4x2 = 0

Solving
-54 + 50x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-27 + 25x + 2x2) = 0

Factor a trinomial.
2((-27 + -2x)(1 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-27 + -2x)' equal to zero and attempt to solve: Simplifying -27 + -2x = 0 Solving -27 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + -2x = 0 + 27 Combine like terms: -27 + 27 = 0 0 + -2x = 0 + 27 -2x = 0 + 27 Combine like terms: 0 + 27 = 27 -2x = 27 Divide each side by '-2'. x = -13.5 Simplifying x = -13.5

Subproblem 2

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

Solution

x = {-13.5, 1}

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