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Home > AC > Chapter 12 > Lesson 12.4.1 > Problem 12-71

12-71.

Find all of the points at which the parabolas below intersect. Write your solution(s) in form.


Set the equations equal to each other.

Set the equation equal to zero.

Factor the expression.

Solve for .

Substitute your answer for back into the equation and
solve for to find the points of intersection.