(10x-2)(10x+2)=

Solution for (10x-2)(10x+2)= equation:

Simplifying
(10x + -2)(10x + 2) = 0

Reorder the terms:
(-2 + 10x)(10x + 2) = 0

Reorder the terms:
(-2 + 10x)(2 + 10x) = 0

Multiply (-2 + 10x) * (2 + 10x)
(-2(2 + 10x) + 10x * (2 + 10x)) = 0
((2 * -2 + 10x * -2) + 10x * (2 + 10x)) = 0
((-4 + -20x) + 10x * (2 + 10x)) = 0
(-4 + -20x + (2 * 10x + 10x * 10x)) = 0
(-4 + -20x + (20x + 100x2)) = 0

Combine like terms: -20x + 20x = 0
(-4 + 0 + 100x2) = 0
(-4 + 100x2) = 0

Solving
-4 + 100x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + 100x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 100x2 = 0 + 4
100x2 = 0 + 4

Combine like terms: 0 + 4 = 4
100x2 = 4

Divide each side by '100'.
x2 = 0.04

Simplifying
x2 = 0.04

Take the square root of each side:
x = {-0.2, 0.2}