(9x+8)(9x+8)=

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Solution for (9x+8)(9x+8)= equation:


Simplifying
(9x + 8)(9x + 8) = 0

Reorder the terms:
(8 + 9x)(9x + 8) = 0

Reorder the terms:
(8 + 9x)(8 + 9x) = 0

Multiply (8 + 9x) * (8 + 9x)
(8(8 + 9x) + 9x * (8 + 9x)) = 0
((8 * 8 + 9x * 8) + 9x * (8 + 9x)) = 0
((64 + 72x) + 9x * (8 + 9x)) = 0
(64 + 72x + (8 * 9x + 9x * 9x)) = 0
(64 + 72x + (72x + 81x2)) = 0

Combine like terms: 72x + 72x = 144x
(64 + 144x + 81x2) = 0

Solving
64 + 144x + 81x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(8 + 9x)(8 + 9x) = 0

Subproblem 1

Set the factor '(8 + 9x)' equal to zero and attempt to solve: Simplifying 8 + 9x = 0 Solving 8 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9x = 0 + -8 9x = 0 + -8 Combine like terms: 0 + -8 = -8 9x = -8 Divide each side by '9'. x = -0.8888888889 Simplifying x = -0.8888888889

Subproblem 2

Set the factor '(8 + 9x)' equal to zero and attempt to solve: Simplifying 8 + 9x = 0 Solving 8 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9x = 0 + -8 9x = 0 + -8 Combine like terms: 0 + -8 = -8 9x = -8 Divide each side by '9'. x = -0.8888888889 Simplifying x = -0.8888888889

Solution

x = {-0.8888888889, -0.8888888889}

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