Question

The number 12.25has 2 square roots find them both

Answer 1

The square roots of 12.25 are:

+3.5, because +3.5 x +3.5 = 12.25

-3.5, because -3.5 x -3.5 = 12.25

Therefore, the two square roots of 12.25 are +3.5 and -3.5