Evaluate
-3\left(x-4\right)\left(3x+2\right)
Expand
24+30x-9x^{2}
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-9x^{2}-6x+36x+24
Apply the distributive property by multiplying each term of 3x-12 by each term of -3x-2.
-9x^{2}+30x+24
Combine -6x and 36x to get 30x.
-9x^{2}-6x+36x+24
Apply the distributive property by multiplying each term of 3x-12 by each term of -3x-2.
-9x^{2}+30x+24
Combine -6x and 36x to get 30x.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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