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\frac{150}{360}x^{2}=60
Cancel out \pi on both sides.
\frac{5}{12}x^{2}=60
Reduce the fraction \frac{150}{360} to lowest terms by extracting and canceling out 30.
\frac{5}{12}x^{2}-60=0
Subtract 60 from both sides.
x^{2}-144=0
Divide both sides by \frac{5}{12}.
\left(x-12\right)\left(x+12\right)=0
Consider x^{2}-144. Rewrite x^{2}-144 as x^{2}-12^{2}. The difference of squares can be factored using the rule: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
x=12 x=-12
To find equation solutions, solve x-12=0 and x+12=0.
\frac{150}{360}x^{2}=60
Cancel out \pi on both sides.
\frac{5}{12}x^{2}=60
Reduce the fraction \frac{150}{360} to lowest terms by extracting and canceling out 30.
x^{2}=60\times \frac{12}{5}
Multiply both sides by \frac{12}{5}, the reciprocal of \frac{5}{12}.
x^{2}=144
Multiply 60 and \frac{12}{5} to get 144.
x=12 x=-12
Take the square root of both sides of the equation.
\frac{150}{360}x^{2}=60
Cancel out \pi on both sides.
\frac{5}{12}x^{2}=60
Reduce the fraction \frac{150}{360} to lowest terms by extracting and canceling out 30.
\frac{5}{12}x^{2}-60=0
Subtract 60 from both sides.
x=\frac{0±\sqrt{0^{2}-4\times \frac{5}{12}\left(-60\right)}}{2\times \frac{5}{12}}
This equation is in standard form: ax^{2}+bx+c=0. Substitute \frac{5}{12} for a, 0 for b, and -60 for c in the quadratic formula, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.
x=\frac{0±\sqrt{-4\times \frac{5}{12}\left(-60\right)}}{2\times \frac{5}{12}}
Square 0.
x=\frac{0±\sqrt{-\frac{5}{3}\left(-60\right)}}{2\times \frac{5}{12}}
Multiply -4 times \frac{5}{12}.
x=\frac{0±\sqrt{100}}{2\times \frac{5}{12}}
Multiply -\frac{5}{3} times -60.
x=\frac{0±10}{2\times \frac{5}{12}}
Take the square root of 100.
x=\frac{0±10}{\frac{5}{6}}
Multiply 2 times \frac{5}{12}.
x=12
Now solve the equation x=\frac{0±10}{\frac{5}{6}} when ± is plus. Divide 10 by \frac{5}{6} by multiplying 10 by the reciprocal of \frac{5}{6}.
x=-12
Now solve the equation x=\frac{0±10}{\frac{5}{6}} when ± is minus. Divide -10 by \frac{5}{6} by multiplying -10 by the reciprocal of \frac{5}{6}.
x=12 x=-12
The equation is now solved.