Evaluate
\left(5c-6\right)\left(7c+3\right)
Expand
35c^{2}-27c-18
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35c^{2}-42c+15c-18
Apply the distributive property by multiplying each term of 7c+3 by each term of 5c-6.
35c^{2}-27c-18
Combine -42c and 15c to get -27c.
35c^{2}-42c+15c-18
Apply the distributive property by multiplying each term of 7c+3 by each term of 5c-6.
35c^{2}-27c-18
Combine -42c and 15c to get -27c.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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