Question

what is x+x ... is it x^2

Answer 1

No its 2x.

Answer 2

x times x is x^2

Answer 3

he's right

Answer 4

oooh thank you :)

Answer 5

x*x = x^2
x + x = 2x

Answer 6

it may help you to tink of "x" as representing some real life object - say books. so:
x + x
would mean 1 book plus another book, which makes 2 books.

Answer 7

**think

Answer 8

where as if you had three rows of books, with 3 books in each row, then this would represent:
x * x = x^2
which would be 3 times 3 = 3 squared = 9 books