If by X2 you mean X^2, ^2 means squared.
Any number/variable squared means to multiply by itself.
For example, 2^2.
2^2 = 2 x 2, = 4.
5^2 = 5 x 5, = 25.
Now that we've broken down what ^2 means, let's try to square our answers and see if any match.
6^2 = 6 x 6, = 36, this is one. We're looking for squares that are less than 100.
< means less than, > means greater than (reading from left to right).
10^2 = 10 x 10, = 100, this is NOT one, as we're looking for numbers LESS than 100.
13^2 = 13 x 13, = 169. This is NOT one, as we're looking for numbers LESS than 100.
(-5^2)= -25 (-25 if -5^2 was in parenthesis), this is one, as it's less than 100.
(-10^2) = -100, this is one, as it's less than 100.
(-14^2) = -196, this is one, as it's less than 100.
Our final answers are:
6, -5, -10, -14.
I hope this helps!
