Gary ordered 30 pizzas for a party. 60% of the pizzas have 12 slices each.
The remaining 40% of the pizzas have 10 slices each.

Complete the model.
Then complete the statements to find the total number of slices of pizza.

1.18

2.12

3.216

4.120

5.336

Step-by-step explanation:

1. 30 •0.6

2.30•0.6

3. 18•12

4.12•10

5. 120+216

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

after simplifying it i got: -36.25 as my answer. hope that !