(5x^2)(7x-2)=

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Solution for (5x^2)(7x-2)= equation:


Simplifying
(5x2)(7x + -2) = 0

Remove parenthesis around (5x2)
5x2(7x + -2) = 0

Reorder the terms:
5x2(-2 + 7x) = 0
(-2 * 5x2 + 7x * 5x2) = 0
(-10x2 + 35x3) = 0

Solving
-10x2 + 35x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x2'.
5x2(-2 + 7x) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-2 + 7x)' equal to zero and attempt to solve: Simplifying -2 + 7x = 0 Solving -2 + 7x = 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 + 7x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 7x = 0 + 2 7x = 0 + 2 Combine like terms: 0 + 2 = 2 7x = 2 Divide each side by '7'. x = 0.2857142857 Simplifying x = 0.2857142857

Solution

x = {0, 0.2857142857}

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