A 2-quart carton of pineapple juice costs $6.48. What is the price per cup?

Please hurry

$0.81 per cup.

There are 4 cups in a quart, so there are 8 cups in total . $6.48 ÷ 8 = $0.81

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.