Expand
28c^{2}-43cd+10d^{2}
Evaluate
\left(4c-5d\right)\left(7c-2d\right)
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28c^{2}-8cd-35dc+10d^{2}
Apply the distributive property by multiplying each term of 4c-5d by each term of 7c-2d.
28c^{2}-43cd+10d^{2}
Combine -8cd and -35dc to get -43cd.
28c^{2}-8cd-35dc+10d^{2}
Apply the distributive property by multiplying each term of 4c-5d by each term of 7c-2d.
28c^{2}-43cd+10d^{2}
Combine -8cd and -35dc to get -43cd.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Limits
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