Question

Maria said, “The only solution for the square root of 144 is 12.” What is wrong with Maria’s statement?

A) The solution could also be 0.
B) The solution could also be 1.
C) The solution could also be -12.
D) The solution could also be 1/12

Answer 1

C

Because if you multiply -12 by -12 = 144 also (negative x negative = positive)