Solve for y
y=\left(x+2\right)\left(x+7\right)
Solve for x
x=\frac{-\sqrt{4y+25}-9}{2}
x=\frac{\sqrt{4y+25}-9}{2}\text{, }y\geq -\frac{25}{4}
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y=x^{2}+9x+14
Use the distributive property to multiply x+2 by x+7 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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