A particular style of sunglasses costs the retailer $85 per pair. At what price should the retailer mark them so he can sell them at a 15% discount off the original price and still make 20 % profit on his cost?

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

89

step-by-step explanation:

this is false ^.^ lol