### Home > CCA > Chapter 11 > Lesson 11.2.3 > Problem 11-71

11-71.

Solve the equations and inequalities below. Check your solutions, if possible. Homework Help ✎

≥ –4 *x*^{2}+*x*– 20 < 02

*x*^{2}– 6*x =*–5– =

See problems 11-30, 11-38, and 11-55.

all real numbers

−5 < x < 4

This is a quadratic equation.