Expand
27n^{2}+78n+35
Evaluate
\left(3n+7\right)\left(9n+5\right)
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27n^{2}+15n+63n+35
Apply the distributive property by multiplying each term of 3n+7 by each term of 9n+5.
27n^{2}+78n+35
Combine 15n and 63n to get 78n.
27n^{2}+15n+63n+35
Apply the distributive property by multiplying each term of 3n+7 by each term of 9n+5.
27n^{2}+78n+35
Combine 15n and 63n to get 78n.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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