45d^3-18d^2=

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Solution for 45d^3-18d^2= equation:


Simplifying
45d3 + -18d2 = 0

Reorder the terms:
-18d2 + 45d3 = 0

Solving
-18d2 + 45d3 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '9d2'.
9d2(-2 + 5d) = 0

Ignore the factor 9.

Subproblem 1

Set the factor 'd2' equal to zero and attempt to solve: Simplifying d2 = 0 Solving d2 = 0 Move all terms containing d to the left, all other terms to the right. Simplifying d2 = 0 Take the square root of each side: d = {0}

Subproblem 2

Set the factor '(-2 + 5d)' equal to zero and attempt to solve: Simplifying -2 + 5d = 0 Solving -2 + 5d = 0 Move all terms containing d to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 5d = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 5d = 0 + 2 5d = 0 + 2 Combine like terms: 0 + 2 = 2 5d = 2 Divide each side by '5'. d = 0.4 Simplifying d = 0.4

Solution

d = {0, 0.4}

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