The root X=1 has multiplicity 3 for the function f(x)=x^4-x^3-3x^2+5x-2

Find two rational expressions that have the difference of 2-n/n-4

Classify the following triangle check all that apply

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny