0=8Q-Q^2

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Solution for 0=8Q-Q^2 equation:


Simplifying
0 = 8Q + -1Q2

Solving
0 = 8Q + -1Q2

Solving for variable 'Q'.
Remove the zero:
-8Q + Q2 = 8Q + -1Q2 + -8Q + Q2

Reorder the terms:
-8Q + Q2 = 8Q + -8Q + -1Q2 + Q2

Combine like terms: 8Q + -8Q = 0
-8Q + Q2 = 0 + -1Q2 + Q2
-8Q + Q2 = -1Q2 + Q2

Combine like terms: -1Q2 + Q2 = 0
-8Q + Q2 = 0

Factor out the Greatest Common Factor (GCF), 'Q'.
Q(-8 + Q) = 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 '(-8 + Q)' equal to zero and attempt to solve: Simplifying -8 + Q = 0 Solving -8 + Q = 0 Move all terms containing Q to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + Q = 0 + 8 Combine like terms: -8 + 8 = 0 0 + Q = 0 + 8 Q = 0 + 8 Combine like terms: 0 + 8 = 8 Q = 8 Simplifying Q = 8

Solution

Q = {0, 8}

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