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that best fits for the given set of information. After matching the appropriate quadratic equation, it is written in

its general form as y = ax

the points and can giveits quadratic equation.

regression for the given set.

Given coordinate points: (5, 0), (-2, 0) and (0, -10)

Now since for the first two points, the y-value is ‘0’ -> they are the x-intercepts!

y = (x - 5)(x + 2)

y = x

Also, if we plug in y = -10 we get x = 0.

regression for the given set.

Given coordinate points: (4, 0), (3, 0) and (0, 12)

Now since for the first two points, the y-value is ‘0’ -> they are the x-intercepts!

y= (x - 4) (x -3)

y = x

Also, if we plug in y = 12 we get x = 0.