Identify properties used in
each step in re-writing
the polynomial
expression below.
(x+5)+3 (a +(6x) y)+ (x+5)
step 1: 3(a+ 16x) y) + (x+5)
step 2: 3(a +y(16x)) + (x+5)
step 3: 3a+ y 18x + (x+5)

The question is:

Identify properties used in each step in rewriting the polynomial expression below:

Step 1: (5 + x) + 3(a + (6x)y)

Step 2: 5 + (x + 3(a + (6x)y)

Step 3: 5 + (x + 3a + (18x)y)

Step 4: 5 + (x + 3a +18xy)

See below

Explanation:

Step                                   Property and its explanation

Step 1:

          Given: this is just the starting expression

Step 2:

         Associative property of addition:

                                            the variable x was associated with the

                                            expression to its right

Step 3:

          Distributive property of multiplication over

                                              addtition: the number 3 was multiplied by

                                              each term inside to the parenthesis

Step 4:

            Simplification: the product (18x)y was

                                             solved

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation: