Evaluate
\left(5k-1\right)\left(8k-7\right)
Expand
40k^{2}-43k+7
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40k^{2}-8k-35k+7
Apply the distributive property by multiplying each term of 8k-7 by each term of 5k-1.
40k^{2}-43k+7
Combine -8k and -35k to get -43k.
40k^{2}-8k-35k+7
Apply the distributive property by multiplying each term of 8k-7 by each term of 5k-1.
40k^{2}-43k+7
Combine -8k and -35k to get -43k.
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