Question

Solve.
√9 = + [?]
Enter the number that goes in the green box.
Enter

Answer 1

3

Explanation:

the square root basically means ___ multiplied by ___ equals the number in the square root, in this case being 9. the +/- symbol means that -3 multiplied by -3 equals positive 9 and positive 3 multiplied by positive 3 equals positive 9