120Q-(2q^2)-4=0

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Solution for 120Q-(2q^2)-4=0 equation:


Simplifying
120Q + -1(2q2) + -4 = 0

Remove parenthesis around (2q2)
120Q + -1 * 2q2 + -4 = 0

Multiply -1 * 2
120Q + -2q2 + -4 = 0

Reorder the terms:
-4 + 120Q + -2q2 = 0

Solving
-4 + 120Q + -2q2 = 0

Solving for variable 'Q'.

Move all terms containing Q to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 120Q + 4 + -2q2 = 0 + 4

Reorder the terms:
-4 + 4 + 120Q + -2q2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 120Q + -2q2 = 0 + 4
120Q + -2q2 = 0 + 4

Combine like terms: 0 + 4 = 4
120Q + -2q2 = 4

Add '2q2' to each side of the equation.
120Q + -2q2 + 2q2 = 4 + 2q2

Combine like terms: -2q2 + 2q2 = 0
120Q + 0 = 4 + 2q2
120Q = 4 + 2q2

Divide each side by '120'.
Q = 0.03333333333 + 0.01666666667q2

Simplifying
Q = 0.03333333333 + 0.01666666667q2

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