A local pizzeria charges $2.75 for a plain slice of pizza, and adds $0.50 for each additional topping that you want on it. If it cost you $4.25 for your slice of pizza, how many toppings did you get?

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

using pemdas, (order of operations) you'll see the answer is 24.

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb