Select a set of expressions below. Set A
(x+7)(x−7)

(x−9)(x+9)

(4x−3)(4x+3)

Set B
(x+5)(x+5)

(2x+9)(2x+9)

(x+1)2

Set C
(x−8)2

(x−6)(x−6)

(2x−11)(2x−11)

Identify which set of expressions you selected.

Describe how to multiply these expressions. If you can think of a shortcut, explain it here! Find the products.

Give an example of a multiplication problem that has the same structure as the set you selected. Find the product.

Give an example of a multiplication problem that does NOT have the same structure as the set you selected. Explain why.

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation:

the answer i believe is 27 units.

step-by-step explanation: