So because the factors of the equation are (x-2), (x+3) and (x-3), you set them equal to zero and you get x=2, -3, and 3
0, 12, 36, 108
just plug n (1,2,3,4) into the equation and that’s your answer.
476miles per 14gallons of gas
is the same as 476 / 14 = 34
so 34miles / 1gallon of gas.
34x =578 where x is the number of gallons
578 / 34 = 17gallons
