Which of the following purchases of windshield wiper fluid is a better buy? A) 48 ounces for $6.19
B) 60 ounces for $7.62
C) 84 ounces for $10.84
D) 100 ounces for $13.16
plz show work

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36