9. What is the equation of quadratic function in standard form given it's table of values below?

x. +2. -1. 1. 2. 3
y. 4. 0. -2. 0. 4

a.f(x)= x² + x -2 c.f(x) = x² -x -2
b f(x)=x²-x+2 d.f(x) = x²+ x +2

10. is a set of domain and range. a.Zeros
b.Variables
c.table of values
d.all of the above​