Perform the operation.
(-4x^2+ 3x + 3) - (4x^2 +9)

-8x^2+3x-6

Step-by-step explanation:

(-4x^2+ 3x + 3) - (4x^2 +9)

Distribute the minus sign

(-4x^2+ 3x + 3) - 4x^2 -9

Combine like terms

-8x^2+3x-6

30

step-by-step explanation:

times by times

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart