Greg volunteers at a food bank. His job is to distribute food among the local food pantries served by the food bank. The food bank serves 9 food pantries. The food bank has 1,620 cans of soup, 1,296 boxes of crackers, and 1,440 boxes of bread mix.

How many pieces of each item will each of the local food pantries receive?

the correct answer is 45x

9×5=45 then add the x

quit

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15