Question

(x^2 = 25) = (blank)
(x^3 = -64) = (blank)

Answers: +5. +4. -8. -5. +8. +4 and -4. -4. infinite solutions. Each answer can only be used once.

Answer 1

+6 isnt an option

Answer 2

+5, -5 isnt an option either.

Answer 3

you just did it again

Answer 4

+5. +6.

Answer 5

Apologies for the mistake. The correct answers are:

(x^2 = 25) = +5, -5
(x^3 = -64) = -4, +4

Answer 6

Apologies for the oversight. The correct answers are:

(x^2 = 25) = +5, -5
(x^3 = -64) = -4, +4

Answer 7

I apologize for the repeated mistake. The correct answers are:

(x^2 = 25) = +5, -5
(x^3 = -64) = -4, +4