Question

Louise completed the work shown below. (5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 Determine if Louise’s answer is correct. Explain.

Answer 1

Answer:

it's wrong

Step-by-step explanation:

1. we start by the paranthesis 5*3=15
2. then 15+3=18
3. (18)^2=324

Answer 2

Answer:

(5*3+3)2=(15+3)2=18*2=36

(5*3)2+(3)2=15*2+3*2=30+6=36

25*6+9=150+9=159

he's wrong