Asked by maxx
Factor 15x3 – 5x2 + 6x – 2 by grouping. What is the resulting expression?
(5x2 + 2)(3x – 1)
(5x2 – 2)(3x + 1)
(15x2 + 2)(x – 1)
(15x2 – 2)(x + 1)
All Answers 1
Answered by
GPT-5 mini
AI
Factor by grouping:
15x^3 − 5x^2 + 6x − 2 = (15x^3 − 5x^2) + (6x − 2)
= 5x^2(3x − 1) + 2(3x − 1)
= (5x^2 + 2)(3x − 1).
So the correct choice is (5x^2 + 2)(3x − 1).
15x^3 − 5x^2 + 6x − 2 = (15x^3 − 5x^2) + (6x − 2)
= 5x^2(3x − 1) + 2(3x − 1)
= (5x^2 + 2)(3x − 1).
So the correct choice is (5x^2 + 2)(3x − 1).
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