(x+2)(x-2)(2x+5)=0

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Solution for (x+2)(x-2)(2x+5)=0 equation: 


Simplifying
(x + 2)(x + -2)(2x + 5) = 0

Reorder the terms:
(2 + x)(x + -2)(2x + 5) = 0

Reorder the terms:
(2 + x)(-2 + x)(2x + 5) = 0

Reorder the terms:
(2 + x)(-2 + x)(5 + 2x) = 0

Multiply (2 + x) * (-2 + x)
(2(-2 + x) + x(-2 + x))(5 + 2x) = 0
((-2 * 2 + x * 2) + x(-2 + x))(5 + 2x) = 0
((-4 + 2x) + x(-2 + x))(5 + 2x) = 0
(-4 + 2x + (-2 * x + x * x))(5 + 2x) = 0
(-4 + 2x + (-2x + x2))(5 + 2x) = 0

Combine like terms: 2x + -2x = 0
(-4 + 0 + x2)(5 + 2x) = 0
(-4 + x2)(5 + 2x) = 0

Multiply (-4 + x2) * (5 + 2x)
(-4(5 + 2x) + x2(5 + 2x)) = 0
((5 * -4 + 2x * -4) + x2(5 + 2x)) = 0
((-20 + -8x) + x2(5 + 2x)) = 0
(-20 + -8x + (5 * x2 + 2x * x2)) = 0
(-20 + -8x + (5x2 + 2x3)) = 0
(-20 + -8x + 5x2 + 2x3) = 0

Solving
-20 + -8x + 5x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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