2x3 - 8x2-3x + 12?
1. which of these expressions is equivalent to
a (2x2-3)(x-4)(2x - 3)(x - 4)
b
(2x2+3)(x-4)(2x + 3)(x - 4)
c
d
2(x2 - 4x2-x+6)2(x3 - 4x2 - x +6)
2x(x2-4x-1+6)2x(x2 - 4x - 1+6)

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?