3 years ago

Factor completely 3x2 − x − 4.

Mathematics

1 answer:

kvv77 [185]3 years ago

4 0

Answer:

(3x-4)(x + 1)

Step-by-step explanation:

first, split the middle term,

3x^2-x-4

= 3x^2 + 3x - 4x - 4

= 3x( x+ 1) - 4( x + 1)

= (3x-4)(x + 1)

plz mark as brainliest

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