2Q^2-9Q=0

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Solution for 2Q^2-9Q=0 equation:


Simplifying
2Q2 + -9Q = 0

Reorder the terms:
-9Q + 2Q2 = 0

Solving
-9Q + 2Q2 = 0

Solving for variable 'Q'.

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

Subproblem 1

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

Subproblem 2

Set the factor '(-9 + 2Q)' equal to zero and attempt to solve: Simplifying -9 + 2Q = 0 Solving -9 + 2Q = 0 Move all terms containing Q to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 2Q = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 2Q = 0 + 9 2Q = 0 + 9 Combine like terms: 0 + 9 = 9 2Q = 9 Divide each side by '2'. Q = 4.5 Simplifying Q = 4.5

Solution

Q = {0, 4.5}

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