Evaluate
\left(x^{2}+3x+4\right)\left(x^{2}+3x+7\right)
Expand
x^{4}+6x^{3}+20x^{2}+33x+28
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x^{4}+6x^{3}+20x^{2}+33x+24+4
Use the distributive property to multiply x^{2}+3x+3 by x^{2}+3x+8 and combine like terms.
x^{4}+6x^{3}+20x^{2}+33x+28
Add 24 and 4 to get 28.
x^{4}+6x^{3}+20x^{2}+33x+24+4
Use the distributive property to multiply x^{2}+3x+3 by x^{2}+3x+8 and combine like terms.
x^{4}+6x^{3}+20x^{2}+33x+28
Add 24 and 4 to get 28.
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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