(c) f(x) > 0 The solution set is (-2, 0) U (4, 00) (d) f(x) ≥ 0 The solution set is 10.01 (0,0) (0,0) (0,0) (0,0) () OVO n 8 (0,0) (0,0) (0,0) X MUN -∞ 0
(c) f(x) > 0 The solution set is (-2, 0) U (4, 00) (d) f(x) ≥ 0 The solution set is 10.01 (0,0) (0,0) (0,0) (0,0) () OVO n 8 (0,0) (0,0) (0,0) X MUN -∞ 0
Chapter9: Quadratic Equations And Functions
Section9.8: Solve Quadratic Inequalities
Problem 9.135TI: Solve and write any solution in interval notation: a. x2+2x40 b. x2+2x40
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