Expand
12k^{3}-20k^{2}+55k-56
Evaluate
\left(6k-7\right)\left(2k^{2}-k+8\right)
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12k^{3}-20k^{2}+55k-56
Use the distributive property to multiply 6k-7 by 2k^{2}-k+8 and combine like terms.
12k^{3}-20k^{2}+55k-56
Use the distributive property to multiply 6k-7 by 2k^{2}-k+8 and combine like terms.
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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