Question

What is the upper bound of the function?

f(x)=3x^4−7x^3+5x−3

Answer 1

...If you divide a polynomial function f(x) by (x - c), where c > 0, using synthetic division and this yields all positive numbers, then c is an upper bound to the real roots of the equation f(x) = 0.

maybe this help you

Answer 2

my question is do what numbers do I use is it just random from 1-100, that would take me a while,

I know how to get the answer after that