Question

Use quadratic regression to find

the equation of the parabola
going through these 3 points.
(-3,88), (2,-27), (4,-17)
y = [ ? ]x2 + [ ]x + []

Answer 1

9514 1404 393

Answer:

y = 4x² -19x -5

Explanation:

Put the numbers into an appropriate tool and see what it tells you. The Desmos graphing calculator says the equation is ...

y = 4x² -19x -5