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Which is the completely factored form of 3x2 – 12x – 15? 3(x + 1)(x – 5) 3(x – 1)(x + 5) (3x + 1)(x – 15) (3x – 1)(x + 15)
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1 vote
Which is the completely factored form of 3x2 – 12x – 15?

3(x + 1)(x – 5)
3(x – 1)(x + 5)
(3x + 1)(x – 15)
(3x – 1)(x + 15)

User Gnllucena
by
6.2k points

1 Answer

3 votes

Answer:

(x - 5)(3x + 3)

Explanation:

(x - 5)(3x + 3)

3x2 + 3x - 15x - 15

3x2 - 12x - 15

User Marcos Curvello
by
7.0k points
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