Question

Factor completely 3x2 x 7. (3x 1)(x 7) (3x 7)(x 1) Prime (3x 4)(x 3).

Answer 1

The given expression is irreducible or prime in nature.

given expression is

$3x^2+x+7$

what is a discriminant?

The discriminant tells us whether there are two solutions, one solution, or no solutions.

since Discriminant of this quadratic function is,

$(1)^2-4*3*7=-83$ , negative

so factors without imaginary terms are not possible.

thus given expression is irreducible or prime in nature.

To get more about factors refer to,

brainly.com/question/1245504