Solve for y
y=\left(x-30\right)\left(x+3\right)
Solve for x (complex solution)
x=\frac{-\sqrt{4y+1089}+27}{2}
x=\frac{\sqrt{4y+1089}+27}{2}
Solve for x
x=\frac{-\sqrt{4y+1089}+27}{2}
x=\frac{\sqrt{4y+1089}+27}{2}\text{, }y\geq -\frac{1089}{4}
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y=x^{2}-27x-90
Use the distributive property to multiply x-30 by x+3 and combine like terms.
Examples
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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