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18x^{2}-56x+57
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18x^{2}-56x+57
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18x^{2}-20x-45x+50+9x+7
Apply the distributive property by multiplying each term of 2x-5 by each term of 9x-10.
18x^{2}-65x+50+9x+7
Combine -20x and -45x to get -65x.
18x^{2}-56x+50+7
Combine -65x and 9x to get -56x.
18x^{2}-56x+57
Add 50 and 7 to get 57.
18x^{2}-20x-45x+50+9x+7
Apply the distributive property by multiplying each term of 2x-5 by each term of 9x-10.
18x^{2}-65x+50+9x+7
Combine -20x and -45x to get -65x.
18x^{2}-56x+50+7
Combine -65x and 9x to get -56x.
18x^{2}-56x+57
Add 50 and 7 to get 57.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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