lymepink said:If I knew how to do it, I wouldn't have posted it.
The question says write a polynomial in standard form using the following zeros: -3,5,2.
I got it down to the step of (x+3)(x-5)(x-2)
lymepink said:I know how to foil a set, it just slipped my mind how to multiply these three together.
x^2 - 2x - 15
x - 2
================
x^3 - 2x^2 - 15x
- 2x^2 + 4x + 30
=====================
x^3 - 4x^2 - 11x + 30
lymepink said:So far no one has even posted the answer ...
I was just hoping someone would post a fast answer last night
That's not how it works, at this site.
I don't know how this site works exactly.
Please review the post titled, "Read Before Posting".