Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Identify the property that justifies each step.
I need answers to both questions


Identify The Property That Justifies Each Step I Need Answers To Both Questions class=

Sagot :

s1m1

Answer:

Step-by-step explanation:

from line 1 to line 2  we see that (2 + 9x ) is the same as (9x +2 ) because

commutative propriety of addition

(we commute numbers around an addition sign)

from line 1 to line 2  we see that (x+1)*(9x +2) is the same as (9x+2)*(x+1) because commutative propriety of multiplication

(we commute parentheses around a multiplication sign)