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How to factor 3x^2-x-30

How to factor 3x^2-x-30
asked 101k views
4 votes
How to factor 3x^2-x-30

asked
User Alexandrul
by
7.8k points

1 Answer

4 votes

Answer:

(x + 3)(3x - 10)

Explanation:


3 {x}^(2) - x - 30 \\ = 3 {x}^(2) + 9x - 10x - 30 \\ = 3x(x + 3) - 10(x + 3) \\ = (x + 3)(3x - 10) \: are \: the \: required \: factors.

answered
User HariShankar
by
9.2k points
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