Question

Factor 3x^2 + 10x + 4.

A.
(3x – 4)(x – 1)

B.
(3x – 2)(x – 2)

C.
(3x – 4)(x + 1)

D.
The polynomial is prime.

Answer 1

the polynomial is prime why? looking at the trinomial I know certain facts since all the signs are positive the two binomials have to have only positive signs, none of the choices do. so I know it's prime hope this helps