### Home > INT2 > Chapter 12 > Lesson 12.2.3 > Problem 12-117

12-117.

For each pair of points given, write an equation for a quadratic function in standard form that has these -intercepts.

and Work backwards: use the zero product property to write an equation in factored form, then simplify.

oror

and See part (a).

Since we don’t usually factor with fractions,

is not considered a factor.Consider what you would have done to get

. If

, the step before that was .