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81x^{2}+81x+18
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81x^{2}+81x+18
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81x^{2}+27x+54x+18
Apply the distributive property by multiplying each term of 9x+6 by each term of 9x+3.
81x^{2}+81x+18
Combine 27x and 54x to get 81x.
81x^{2}+27x+54x+18
Apply the distributive property by multiplying each term of 9x+6 by each term of 9x+3.
81x^{2}+81x+18
Combine 27x and 54x to get 81x.
Examples
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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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