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2x^{2}\times 3=5
Multiply x and x to get x^{2}.
6x^{2}=5
Multiply 2 and 3 to get 6.
x^{2}=\frac{5}{6}
Divide both sides by 6.
x=\frac{\sqrt{30}}{6} x=-\frac{\sqrt{30}}{6}
Take the square root of both sides of the equation.
2x^{2}\times 3=5
Multiply x and x to get x^{2}.
6x^{2}=5
Multiply 2 and 3 to get 6.
6x^{2}-5=0
Subtract 5 from both sides.
x=\frac{0±\sqrt{0^{2}-4\times 6\left(-5\right)}}{2\times 6}
This equation is in standard form: ax^{2}+bx+c=0. Substitute 6 for a, 0 for b, and -5 for c in the quadratic formula, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.
x=\frac{0±\sqrt{-4\times 6\left(-5\right)}}{2\times 6}
Square 0.
x=\frac{0±\sqrt{-24\left(-5\right)}}{2\times 6}
Multiply -4 times 6.
x=\frac{0±\sqrt{120}}{2\times 6}
Multiply -24 times -5.
x=\frac{0±2\sqrt{30}}{2\times 6}
Take the square root of 120.
x=\frac{0±2\sqrt{30}}{12}
Multiply 2 times 6.
x=\frac{\sqrt{30}}{6}
Now solve the equation x=\frac{0±2\sqrt{30}}{12} when ± is plus.
x=-\frac{\sqrt{30}}{6}
Now solve the equation x=\frac{0±2\sqrt{30}}{12} when ± is minus.
x=\frac{\sqrt{30}}{6} x=-\frac{\sqrt{30}}{6}
The equation is now solved.