Question

What are the possible rational zeros of f(x) = 2x3 – 4x2 – 7x + 10 ?
A)± 1, ± 2, ± 5, ± 10
B)1, 2, 5, 10
C)1/2,1, 2,5/2 , 5, 10
D)±1/2 , ± 1, ± 2, ±5/2 , ± 5, ± 10

Answer 1

All factors of 10 over all factors of 2. All factors of the constant over all factors of the leading coefficient (the highest term)

Answer 2

so would it be d?

Answer 3

Did you write d out correctly? Don't think there should be a 1/2 in there.

Answer 4

No, sorry, that's right.

Answer 5

lol

Answer 6

Yes, d is correct

Answer 7

thank you lol:)