(8x+2)(8x+16)=0

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Solution for (8x+2)(8x+16)=0 equation:


Simplifying
(8x + 2)(8x + 16) = 0

Reorder the terms:
(2 + 8x)(8x + 16) = 0

Reorder the terms:
(2 + 8x)(16 + 8x) = 0

Multiply (2 + 8x) * (16 + 8x)
(2(16 + 8x) + 8x * (16 + 8x)) = 0
((16 * 2 + 8x * 2) + 8x * (16 + 8x)) = 0
((32 + 16x) + 8x * (16 + 8x)) = 0
(32 + 16x + (16 * 8x + 8x * 8x)) = 0
(32 + 16x + (128x + 64x2)) = 0

Combine like terms: 16x + 128x = 144x
(32 + 144x + 64x2) = 0

Solving
32 + 144x + 64x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '16'.
16(2 + 9x + 4x2) = 0

Factor a trinomial.
16((2 + x)(1 + 4x)) = 0

Ignore the factor 16.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + 4x)' equal to zero and attempt to solve: Simplifying 1 + 4x = 0 Solving 1 + 4x = 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 + 4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4x = 0 + -1 4x = 0 + -1 Combine like terms: 0 + -1 = -1 4x = -1 Divide each side by '4'. x = -0.25 Simplifying x = -0.25

Solution

x = {-2, -0.25}

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