Question

which quadratic rule represents the data in the table?
X- -1, 0 , 1, 2, 3
Y- -4, -5, -4, -1, 4

A. y=-2x^2+5
B. y=-x^3+5
C. y=x^2-5
D. y=x^2+5

Answer 1

Try (0,-5)
C. by inspection.

Answer 2

okay