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56x+84
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56x+84
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-4\left(-7\right)\left(3+2x\right)
Multiply -4 and 1 to get -4.
28\left(3+2x\right)
Multiply -4 and -7 to get 28.
84+56x
Use the distributive property to multiply 28 by 3+2x.
-4\left(-7\right)\left(3+2x\right)
Multiply -4 and 1 to get -4.
28\left(3+2x\right)
Multiply -4 and -7 to get 28.
84+56x
Use the distributive property to multiply 28 by 3+2x.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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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