What is the equation, in standard form, of a parabola that models the values in the table?

x -2 0 4
f(x) -7 3 -73
A. y = -3x2 - 4x + 3
B. y = 4x2 + 3x - 3
C. y = -3x2 - 3x + 4
D. y = -4x2 - 3x + 3

Question

What is the equation, in standard form, of a parabola that models the values in the table?

x	-2	0	4
f(x)	-7	3	-73
  A. y = -3x2 - 4x + 3 	
  B. y = 4x2 + 3x - 3 	
  C. y = -3x2 - 3x + 4 	
  D. y = -4x2 - 3x + 3

anonymous · Answer

@rebeccaxhawaii

anonymous · Answer

(-2, -7) (0, 3) (4, -73) are your points

anonymous · Answer

I was thinking that the answer is b but i'm not positive, i suck at math.

rebeccaxhawaii · Answer

i would suggest graphing on desmos and you will see your points

anonymous · Answer

okay ill try.