Evaluate
\left(1-7x\right)\left(2x+3\right)
Expand
3-19x-14x^{2}
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2x-14x^{2}+3-21x
Apply the distributive property by multiplying each term of 2x+3 by each term of 1-7x.
-19x-14x^{2}+3
Combine 2x and -21x to get -19x.
2x-14x^{2}+3-21x
Apply the distributive property by multiplying each term of 2x+3 by each term of 1-7x.
-19x-14x^{2}+3
Combine 2x and -21x to get -19x.
Examples
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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