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9-x^{2}
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9-x^{2}
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\left(-x\right)x-3\left(-x\right)-3x+9
Apply the distributive property by multiplying each term of -x-3 by each term of x-3.
\left(-x\right)x+3x-3x+9
Multiply -3 and -1 to get 3.
\left(-x\right)x+9
Combine 3x and -3x to get 0.
-x^{2}+9
Multiply x and x to get x^{2}.
\left(-x\right)x-3\left(-x\right)-3x+9
Apply the distributive property by multiplying each term of -x-3 by each term of x-3.
\left(-x\right)x+3x-3x+9
Multiply -3 and -1 to get 3.
\left(-x\right)x+9
Combine 3x and -3x to get 0.
-x^{2}+9
Multiply x and x to get x^{2}.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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