(4x^3)-(9x^2)=0

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Solution for (4x^3)-(9x^2)=0 equation:


Simplifying
(4x3) + -1(9x2) = 0

Remove parenthesis around (9x2)
(4x3) + -1 * 9x2 = 0

Multiply -1 * 9
(4x3) + -9x2 = 0

Reorder the terms:
-9x2 + (4x3) = 0

Solving
-9x2 + (4x3) = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-9 + (4x)) = 0

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 '(-9 + (4x))' equal to zero and attempt to solve: Simplifying -9 + (4x) = 0 Solving -9 + (4x) = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + (4x) = 0 + 9 Combine like terms: -9 + 9 = 0 0 + (4x) = 0 + 9 (4x) = 0 + 9 Combine like terms: 0 + 9 = 9 (4x) = 9 Divide each side by '4'. x = 2.25 Simplifying x = 2.25

Solution

x = {0, 2.25}

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