Question

the polynomial p(x)=x^3+2x-11 has a real zero between which two consecutive integers?

Answer 1

Try p(1) and p(2). See if you can conclude anything from that.

Answer 2

@tkhunny Thanks!! what do you mean by that?

Answer 3

is Intermediate Value Theorem ring a bell to you?

Answer 4

Did you do it? Show me the results and we can talk.