Evaluate
-3b\left(a-2b+4\right)+1
Expand
1-12b+6b^{2}-3ab
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1-3b\left(a-2b+4\right)
Multiply -1 and 3 to get -3.
1-3ba+6b^{2}-12b
Use the distributive property to multiply -3b by a-2b+4.
1-3b\left(a-2b+4\right)
Multiply -1 and 3 to get -3.
1-3ba+6b^{2}-12b
Use the distributive property to multiply -3b by a-2b+4.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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