### Home > CCA > Chapter 9 > Lesson 9.1.4 > Problem 9-39

9-39.

Solve the following quadratic equations using any method. Homework Help ✎

10000

*x*^{2}− 64 = 09

*x*^{2}− 8 = −34*x*2

*x*^{2}− 4*x*+ 7 = 03.2

*x*+ 0.2*x*^{2}− 5 = 0

9-39.

Solve the following quadratic equations using any method. Homework Help ✎

10000

*x*^{2}− 64 = 09

*x*^{2}− 8 = −34*x*2

*x*^{2}− 4*x*+ 7 = 03.2

*x*+ 0.2*x*^{2}− 5 = 0