Solve for y
y=-\frac{\left(x+2\right)\left(x+6\right)}{2}
Solve for x (complex solution)
x=\sqrt{4-2y}-4
x=-\sqrt{4-2y}-4
Solve for x
x=\sqrt{4-2y}-4
x=-\sqrt{4-2y}-4\text{, }y\leq 2
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y=\left(-\frac{1}{2}x-1\right)\left(x+6\right)
Use the distributive property to multiply -\frac{1}{2} by x+2.
y=-\frac{1}{2}x^{2}-4x-6
Use the distributive property to multiply -\frac{1}{2}x-1 by x+6 and combine like terms.
Examples
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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