SO do the one in the paranthesis first.
First we need to add the paranthesis. Which we will get 3.
3*2 ( because multiply goes first). Then divide the number 6 with the conclusion of 1. Then as we add and subtract 1, we will get the answer 1!
Answer : 1!
6 dozen were purchased
divide the charge by the cost of one dozen
number purchased =
= 6
Answer: -(x + 3)^2 = 3
Explanation:
-x^2 - 6x + 6 = 0
-x^2 - 6x = -6
-x^2 - 6x + 9 = -6 + 9
-(x + 3)^2 = 3