SOLUTION: I don't know where to start for factoring. Factor the following expressions completely 5. 3m^3 – 18m2 + 15m 6. 2x^3 + 3x^2 - 4x – 6
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-> SOLUTION: I don't know where to start for factoring. Factor the following expressions completely 5. 3m^3 – 18m2 + 15m 6. 2x^3 + 3x^2 - 4x – 6
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Question 64536
:
I don't know where to start for factoring.
Factor the following expressions completely
5. 3m^3 – 18m2 + 15m
6. 2x^3 + 3x^2 - 4x – 6
Answer by
Earlsdon(6103)
(
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Factor:
5)
First, factor out 3m.
Now factor the parentheses.
6)
Look at the first term. The possible factors are:
and
or
and
Look at the last term. Possible factors are: 1*6 and 2*3
Try:
=
(