5x(5x^2-40x+75)=0

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Solution for 5x(5x^2-40x+75)=0 equation:


Simplifying
5x(5x2 + -40x + 75) = 0

Reorder the terms:
5x(75 + -40x + 5x2) = 0
(75 * 5x + -40x * 5x + 5x2 * 5x) = 0
(375x + -200x2 + 25x3) = 0

Solving
375x + -200x2 + 25x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '25x'.
25x(15 + -8x + x2) = 0

Factor a trinomial.
25x((3 + -1x)(5 + -1x)) = 0

Ignore the factor 25.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Subproblem 3

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {0, 3, 5}

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