Evaluate
\left(3r-7t\right)\left(2r+5t\right)
Expand
6r^{2}+rt-35t^{2}
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6r^{2}+15rt-14tr-35t^{2}
Apply the distributive property by multiplying each term of 3r-7t by each term of 2r+5t.
6r^{2}+rt-35t^{2}
Combine 15rt and -14tr to get rt.
6r^{2}+15rt-14tr-35t^{2}
Apply the distributive property by multiplying each term of 3r-7t by each term of 2r+5t.
6r^{2}+rt-35t^{2}
Combine 15rt and -14tr to get rt.
Examples
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