Class_Notes_3.5

Class_Notes_3.5 - Section 3.5 Class Notes Inequalities...

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Unformatted text preview: Section 3.5 Class Notes Inequalities Involving Quadratic Functions Guiding Questions Solve the following inequalities. Each can be solved in two different ways. ( a ) x 2 - x - 12 0 ( b ) - 2 x 2 > -11x + 15 ( c ) 3x 2 + 6 x > 45 Answers: 1. 3, 4] ( a ) [ --- ( b) 5 ,3 2 ( c) ( , 5) ( 3, ) ...
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