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m^{2}-4
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m^{2}-4
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\frac{2m^{2}-4m+4m-8}{2}
Apply the distributive property by multiplying each term of 2m+4 by each term of m-2.
\frac{2m^{2}-8}{2}
Combine -4m and 4m to get 0.
m^{2}-4
Divide each term of 2m^{2}-8 by 2 to get m^{2}-4.
\frac{2m^{2}-4m+4m-8}{2}
Apply the distributive property by multiplying each term of 2m+4 by each term of m-2.
\frac{2m^{2}-8}{2}
Combine -4m and 4m to get 0.
m^{2}-4
Divide each term of 2m^{2}-8 by 2 to get m^{2}-4.
Examples
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y = 3x + 4
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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