Interval Notation Question

Question

(x-2)(x+1)(x-6) greater or less than > 0 in interval notation

Answer 1

If you have a graphing calculator you can clearly see this polynomial of degree 3 goes negative.

Or plug in some values such as -9

We have (-9-2) (-9+1) (-9-6) = (-11) (-8) (-15) = -1080