Question

how to add 2x^2 and x^2

Answer 1

Hi

2x²+x²=3x² because it's variable is same

Answer 2

Heya friend
.
.
see it is 2x^2 and x^2

before x^2 there is nothing it means before x is 1

so when we add

it will be 3x^2


Mark as brainleist

regards
@cathrin