Expand
28x^{2}-3x-18
Evaluate
\left(7x-6\right)\left(4x+3\right)
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28x^{2}+21x-24x-18
Apply the distributive property by multiplying each term of 7x-6 by each term of 4x+3.
28x^{2}-3x-18
Combine 21x and -24x to get -3x.
28x^{2}+21x-24x-18
Apply the distributive property by multiplying each term of 7x-6 by each term of 4x+3.
28x^{2}-3x-18
Combine 21x and -24x to get -3x.
Examples
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Matrix
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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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