### Home > CCA > Chapter 9 > Lesson 9.2.1 > Problem 9-55

9-55.

For each parabola graphed below, visually estimate the

*x*-intercepts. Then use the Quadratic Formula to confirm your estimates. Homework Help ✎*y*=*x*^{2}− 5*x*+ 3

*y*=*x*^{2}+ 2*x*− 6

*x* ≈ 0.7 or 4.3

See part (a).