Question

Which of the following shows all of the possible rational roots for the function f(x)=2x^4-5x^3+9x^2+7? *
5 points
±1, ±7
±1, ±7, ±14
±1, ±7, ±1/2, ±7/2
±1, ±7, ±1/2, ±7/2, ±14

Answer 1

Answer:

c

Step-by-step explanation:

q: 2

p:7

factors of 2 are 1 and 7

factors of 7 are 1 and 7

multiple combinations of them each. p/q

1/1, 7/1, 1/2, 7/2

simplyfies to 1, 7, 1/2, and 7/2