Question

Please help- Which is NOT equivalent to this expression? 3(52+15)

Answer 1

Answer: The last one  15$g^{2}$ +15g

Step-by-step explanation:

The last one , is not equivalent  because after simplifying the expression,  you will get  15g^2 + 45g   and the last one doesn't match to it.

Answer 2

Answer:

15g^2 +15g

Step-by-step explanation:

all the others are equal to 15g^2 + 45g aka 3(52+15)