determine which ordered pair is a solution of y=x^2-2
A. -2,6
B. 5,21
C. -1,-1
D. -5,24
2 answers
It was B never mind :)
no, it is not b)
if b) then 21 = 5^2 - 1 , which is false
now, which one works?
if b) then 21 = 5^2 - 1 , which is false
now, which one works?