Question

(x+3)(4x+1)(x^2+7)
Real Zero of F
Real Factor of F
Is my answer? -3 and -1/4

Answer 1

Those are both of the real zeroes.

Answer 2

So my answer would be NO REAL ZEROS?

Answer 3

No... -3 and -1/4 are both real zeroes. You should have 2 real zeroes.

Answer 4

Ok, Confused.

Answer 5

Your answer is correct if you're looking for the real roots of F.

Answer 6

ok but what about the real zeros to factor f?
f(x)=