Skip to main content
Solve for x (complex solution)
Tick mark Image
Graph

Similar Problems from Web Search

Share

4x^{2}\times \frac{-93}{4}=22
Multiply x and x to get x^{2}.
4x^{2}\left(-\frac{93}{4}\right)=22
Fraction \frac{-93}{4} can be rewritten as -\frac{93}{4} by extracting the negative sign.
-93x^{2}=22
Cancel out 4 and 4.
x^{2}=-\frac{22}{93}
Divide both sides by -93.
x=\frac{\sqrt{2046}i}{93} x=-\frac{\sqrt{2046}i}{93}
The equation is now solved.
4x^{2}\times \frac{-93}{4}=22
Multiply x and x to get x^{2}.
4x^{2}\left(-\frac{93}{4}\right)=22
Fraction \frac{-93}{4} can be rewritten as -\frac{93}{4} by extracting the negative sign.
-93x^{2}=22
Cancel out 4 and 4.
-93x^{2}-22=0
Subtract 22 from both sides.
x=\frac{0±\sqrt{0^{2}-4\left(-93\right)\left(-22\right)}}{2\left(-93\right)}
This equation is in standard form: ax^{2}+bx+c=0. Substitute -93 for a, 0 for b, and -22 for c in the quadratic formula, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.
x=\frac{0±\sqrt{-4\left(-93\right)\left(-22\right)}}{2\left(-93\right)}
Square 0.
x=\frac{0±\sqrt{372\left(-22\right)}}{2\left(-93\right)}
Multiply -4 times -93.
x=\frac{0±\sqrt{-8184}}{2\left(-93\right)}
Multiply 372 times -22.
x=\frac{0±2\sqrt{2046}i}{2\left(-93\right)}
Take the square root of -8184.
x=\frac{0±2\sqrt{2046}i}{-186}
Multiply 2 times -93.
x=-\frac{\sqrt{2046}i}{93}
Now solve the equation x=\frac{0±2\sqrt{2046}i}{-186} when ± is plus.
x=\frac{\sqrt{2046}i}{93}
Now solve the equation x=\frac{0±2\sqrt{2046}i}{-186} when ± is minus.
x=-\frac{\sqrt{2046}i}{93} x=\frac{\sqrt{2046}i}{93}
The equation is now solved.