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Home > CCA > Chapter 11 > Lesson 11.2.3 > Problem 11-70

11-70.
  1. Find all of the points at which the parabolas below intersect. Write your solution(s) in (x, y) form. Homework Help ✎

  2. y = x2 + 5x – 4
    y = x2 + x – 12

Set the two equal to each other.

Simplify and solve for x.

Then substitute your answer into either equation and solve for y.