9. Solve the inequality x²(3+x)(x+4) (x+5)(x-1) ≤0 algebraically and graph the solution set.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.8: Solve Quadratic Inequalities
Problem 9.127TI: Solve x2+2x80 graphically and (b) write the solution in interval notation.
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9. Solve the inequality (3+x)(x+4) ≤0 algebraically and graph the solution set.
(x+5)(x-1)
10. Solve the inequality
(3-x) (2x+1)
x²-1
>0 algebraically and graph the solution set.
Transcribed Image Text:9. Solve the inequality (3+x)(x+4) ≤0 algebraically and graph the solution set. (x+5)(x-1) 10. Solve the inequality (3-x) (2x+1) x²-1 >0 algebraically and graph the solution set.
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