### Home > CAAC > Chapter 8 > Lesson 8.3.1 > Problem 8-97

8-97.

Use the Quadratic Formula to solve *x*^{2} − 13*x* + 42 = 0. Did your solution match the solution from part (a) of problem 8-96? Homework Help ✎

The Quadratic Formula:

Substitute the values from the equation into the formula.

Evaluate the equation by using the order of operations.

*x* = 6 or 7; yes