Evaluate
\left(7m-6\right)\left(7m+3\right)
Expand
49m^{2}-21m-18
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49m^{2}+21m-42m-18
Apply the distributive property by multiplying each term of 7m-6 by each term of 7m+3.
49m^{2}-21m-18
Combine 21m and -42m to get -21m.
49m^{2}+21m-42m-18
Apply the distributive property by multiplying each term of 7m-6 by each term of 7m+3.
49m^{2}-21m-18
Combine 21m and -42m to get -21m.
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