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120-22x
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120-22x
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20-12x-10\left(x-9-1\right)
Subtract 1 from 21 to get 20.
20-12x-10\left(x-10\right)
Subtract 1 from -9 to get -10.
20-12x-10x+100
Use the distributive property to multiply -10 by x-10.
20-22x+100
Combine -12x and -10x to get -22x.
120-22x
Add 20 and 100 to get 120.
20-12x-10\left(x-9-1\right)
Subtract 1 from 21 to get 20.
20-12x-10\left(x-10\right)
Subtract 1 from -9 to get -10.
20-12x-10x+100
Use the distributive property to multiply -10 by x-10.
20-22x+100
Combine -12x and -10x to get -22x.
120-22x
Add 20 and 100 to get 120.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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