Use a system of equations to find all of the curves of the form y=ax²+bx+c that contain the points: Problem 1) (-6,33) , (-1,-7) , and (1,5)
a) y=4x²+3x+1
b) y=-2x²-x+1
c) y=-4x²+3x+1
d) y=2x²+x+1