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Simplifying
216c2 + -150 = 0
Reorder the terms:
-150 + 216c2 = 0
Solving
-150 + 216c2 = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '150' to each side of the equation.
-150 + 150 + 216c2 = 0 + 150
Combine like terms: -150 + 150 = 0
0 + 216c2 = 0 + 150
216c2 = 0 + 150
Combine like terms: 0 + 150 = 150
216c2 = 150
Divide each side by '216'.
c2 = 0.6944444444
Simplifying
c2 = 0.6944444444
Take the square root of each side:
c = {-0.833333333, 0.833333333}
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