Evaluate
\left(m+3\right)\left(m+7\right)
Expand
m^{2}+10m+21
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m^{2}+3m+7m+21
Apply the distributive property by multiplying each term of m+7 by each term of m+3.
m^{2}+10m+21
Combine 3m and 7m to get 10m.
m^{2}+3m+7m+21
Apply the distributive property by multiplying each term of m+7 by each term of m+3.
m^{2}+10m+21
Combine 3m and 7m to get 10m.
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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