What are the zeros of f(x) = x2 + x - 20? O A. x= -5 and x = 4
O B. x= -4 and x = 5
O C. x=-10 and x = 2
O D. x= -2 and x = 10

Step-by-step explanation:

A

Step-by-step explanation:

We can factor x^2 + x -20 into

(x+5)(x-4) = 0

so x = -5,4

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total