Question

DOES y=squareroot of x equivalent to y²=x

Answer 1

Y^2=x
y=square root of x.
Yes it does.

Answer 2

i dont think so bcuz i think the first one the answer is +2 and the other one the answer is +2 or -2

Answer 3

Thats because squaring a positive or a negative number will result in a positive number.

Answer 4

But when you square a positive or negative number, the final answer is always positive isn't it?

Answer 5

i think there is a difference bcuz i did my test an i did what u are saying but it was marked wrong

Answer 6

rlsadiz u are true

Answer 7

It depends on what is the question. There are questions like for example, finding the time in acceralation function, that negative answers are not desirable.