Question

(5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 is this correct

Answer 1

10x^3 + 9

That is the correct form

Answer 2

No!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NO NO NO NO NO... SEE BELOW!!!!!!

Explanation:

LOL I like caps!!! and !'s

To question

If 5x3 is 5
`x^3` then...

5x^3 times 2 equals 10x^3 no 10x^6

So the end result will be 10
`x^3\\` + 9