Asked by Niiners

What quadratic rule represents the data in the table. x| -1, 0, 1, 2, 3 y| -4, -5, -4,-1, 4
a y=x^2-5

b y= -x^2+5

c y=2x^2+5

d y=x^2+5
Answered by Tammy
Nice to have a zero
given: f(0) =-5

the only one that fits that is f(x) = x^2 - 5, which is a)