Question

(i) 6(x + 2y)^3 + 8(x + 2y)^2 ​

Answer 1

Answer:

Step by Step Solution

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STEP

1

:

Equation at the end of step 1

(6 • ((x + 2y)3)) + 8 • (x + 2y)2

STEP

2

:

Equation at the end of step 2

6 • (x + 2y)3 + 8 • (x + 2y)2

STEP

3

:

Pulling out like terms

3.1 Pull out (x+2y)2

After pulling out, we are left with :

(x+2y)2 • ( 6 * (x+2y) - 8 * (-1) ))

STEP

4

:

Pulling out like terms

4.1 Pull out like factors :

6x + 12y + 8 = 2 • (3x + 6y + 4)