56x^3+24x^2+81x^2=

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Solution for 56x^3+24x^2+81x^2= equation:


Simplifying
56x3 + 24x2 + 81x2 = 0

Reorder the terms:
24x2 + 81x2 + 56x3 = 0

Combine like terms: 24x2 + 81x2 = 105x2
105x2 + 56x3 = 0

Solving
105x2 + 56x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x2'.
7x2(15 + 8x) = 0

Ignore the factor 7.

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 '(15 + 8x)' equal to zero and attempt to solve: Simplifying 15 + 8x = 0 Solving 15 + 8x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 8x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 8x = 0 + -15 8x = 0 + -15 Combine like terms: 0 + -15 = -15 8x = -15 Divide each side by '8'. x = -1.875 Simplifying x = -1.875

Solution

x = {0, -1.875}

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