Question

Jessica thought of a number(x) added 8 and squared it and got 100 as a final answer

Answer 1

I think the number x is 2 because the square root of 100 is 10 and since we know she added 8 before squaring it, it has to be 2

Answer 2

2

Explanation:

square root of 10 is 100.

10-8=2