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4x +5 b) x+2 23

4x +5 b) x+2 23

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 12T
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Part b
6. Solve each inequality by first completing factoring the left side and creating a sign chart. x' +3x - 10 b) x²-6x +9 a) x'-4x-x+4>0 x+5x-2x-10 (x-4)(x21)>0 (ハ-4)(x21070 XCx+5) -2(x+5) c0 (x+5)(x 2) c0 (*- 3)2 X+5)(x-2)6x-ガーc0 XEL-5,2) 3. 7. A sign chart in question 5b involved a rational function that was less than zero. You may first need to add or subtract fractions in order to create a rational function. You may also need to make one side equal 0 before using a sign chart to solve. Solve the following problems using a sign chart. 2 a) x+2 4x+5 b) r+2 X-1-2x-470 (x+2)(x-1) -X-5 (x+2) (x-1) &+2) (x-D XELR-5)U(-2, 1)
Transcribed Image Text:6. Solve each inequality by first completing factoring the left side and creating a sign chart. x' +3x - 10 b) x²-6x +9 a) x'-4x-x+4>0 x+5x-2x-10 (x-4)(x21)>0 (ハ-4)(x21070 XCx+5) -2(x+5) c0 (x+5)(x 2) c0 (*- 3)2 X+5)(x-2)6x-ガーc0 XEL-5,2) 3. 7. A sign chart in question 5b involved a rational function that was less than zero. You may first need to add or subtract fractions in order to create a rational function. You may also need to make one side equal 0 before using a sign chart to solve. Solve the following problems using a sign chart. 2 a) x+2 4x+5 b) r+2 X-1-2x-470 (x+2)(x-1) -X-5 (x+2) (x-1) &+2) (x-D XELR-5)U(-2, 1)
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