Evaluate
\left(7-5x\right)\left(3x+1\right)
Expand
7+16x-15x^{2}
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-15x^{2}+21x-5x+7
Apply the distributive property by multiplying each term of 3x+1 by each term of -5x+7.
-15x^{2}+16x+7
Combine 21x and -5x to get 16x.
-15x^{2}+21x-5x+7
Apply the distributive property by multiplying each term of 3x+1 by each term of -5x+7.
-15x^{2}+16x+7
Combine 21x and -5x to get 16x.
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Limits
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