(x + 7)^2 – 11 = 0
lesser =
greater =

Lesser = - - 7 = -10.317

Greater = + - 7 = -3.683

Step-by-step explanation:

I am assuming you are asking for the lesser x solution and greater x solution.

(x + 7)^2 – 11 = 0

(x + 7)^2 = 11

x+7 = ±

x = ± - 7

Lesser = - - 7 = -10.317

Greater = + - 7 = -3.683

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

the answer is 62.8 cubic units