Question

The number 3 is an upper bound for the set of roots of this polynomial

function.
f(x) = 3x^4 – 5x^3 - 5x^2 + 5x+2
A. True
B. False

Answer 1

Answer: true

Explanation:

Answer 2

True

Explanation:

The bottom line from synthetic division is 3, 4, 7, 26. All of these values are positive, indicating that 3 is an upper bound on the roots.