Expand
9x^{2}+34x+21
Evaluate
\left(x+3\right)\left(9x+7\right)
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9x^{2}+7x+27x+21
Apply the distributive property by multiplying each term of x+3 by each term of 9x+7.
9x^{2}+34x+21
Combine 7x and 27x to get 34x.
9x^{2}+7x+27x+21
Apply the distributive property by multiplying each term of x+3 by each term of 9x+7.
9x^{2}+34x+21
Combine 7x and 27x to get 34x.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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