Multiple Choice
What is the solution of n² – 49 = 0?
(1 point)
Responses
–7
–7
7
7
±7
±7
no solution
no solution
1 answer
±7
What is the solution of n² – 49 = 0?
(1 point)
Responses
–7
–7
7
7
±7
±7
no solution
no solution
1 answer