Question

hey is a negative square root the same as a posotive one? help fast please thanks

Answer 1

All positive real numbers has two square roots, one positive square root and one negative square root. The positive square root is sometimes referred to as the principal square root. The reason that we have two square roots is exemplified above. The product of two numbers is positive if both numbers have the same sign as is the case with squares and square roots. I hope that Helps