Q=3Q^2+20Q

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Solution for Q=3Q^2+20Q equation:


Simplifying
Q = 3Q2 + 20Q

Reorder the terms:
Q = 20Q + 3Q2

Solving
Q = 20Q + 3Q2

Solving for variable 'Q'.

Combine like terms: Q + -20Q = -19Q
-19Q + -3Q2 = 20Q + 3Q2 + -20Q + -3Q2

Reorder the terms:
-19Q + -3Q2 = 20Q + -20Q + 3Q2 + -3Q2

Combine like terms: 20Q + -20Q = 0
-19Q + -3Q2 = 0 + 3Q2 + -3Q2
-19Q + -3Q2 = 3Q2 + -3Q2

Combine like terms: 3Q2 + -3Q2 = 0
-19Q + -3Q2 = 0

Factor out the Greatest Common Factor (GCF), '-1Q'.
-1Q(19 + 3Q) = 0

Ignore the factor -1.

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 '(19 + 3Q)' equal to zero and attempt to solve: Simplifying 19 + 3Q = 0 Solving 19 + 3Q = 0 Move all terms containing Q to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + 3Q = 0 + -19 Combine like terms: 19 + -19 = 0 0 + 3Q = 0 + -19 3Q = 0 + -19 Combine like terms: 0 + -19 = -19 3Q = -19 Divide each side by '3'. Q = -6.333333333 Simplifying Q = -6.333333333

Solution

Q = {0, -6.333333333}

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