CPM Homework Banner

Home > CCA > Chapter 11 > Lesson 11.3.4 > Problem 11-118

11-118.
  1. Determine the number of solutions for each of the quadratics below. Note: You do not need to solve the quadratics. Homework Help ✎

    1. (x − 2)2 = −3

    2. 6x2x − 2 = 0

    3. 4x2 − 4x + 1 = 0

    4. 427x2 + 731x − 280 = 0

See problem 11-101 for additional help.

No real solution.

This quadratic is factorable.

Perfect Square Form:(2x − 1)2 = 0

This quadratic is not factorable.
Try using the Quadratic Formula.

Two real solutions.