Provide an appropriate response.
-If a has exactly one real square root, what must be true of a?
A) a is equal to zero
B) a is nonnegative
C) a is negative
D) a is positive

Question

Quizplus · Accepted Answer

For a number to have exactly one real square root, it must be zero. Any positive number has two real square roots (one positive and one negative), and negative numbers do not have real square roots.

Provide an Appropriate Response