5.8 Quadratic InequalitiesLearning Objective: To write, solve and graph a quadratic inequality in two

variables.

Warm-up (IN)Graph the inequalities.

53 1. xy

32

1 2. xy

xy 3.

Notes

Learning Objective: To write, solve and graph a quadratic inequality in two variables..

EX 1 – Graph the solution to:

51 a. 2 xy

Learning Objective: To write, solve and graph a quadratic inequality in two variables..

24 b. 2 xxy

HW – p335 #42-57(mult of 3), 61, 66,67,78,80

Out – Explain how to test whether the correct area has been shaded in the graph of an inequality.

Summary – Inequalities are…

POW!!