Which of the following is the discriminant of the polynomial below? X2 +6X+8
A. 8
B. 6
C4
D. 26

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd