Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Math
/
Pre-Calculus
/
Solve Polynomial Inequalities Using Sign Charts
Worksheet
Grade Level
Pre-Calculus
Pre-CAL.50 Solve Polynomial Inequalities Using Sign Charts
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
Solve the inequality using a sign chart, then choose the solution in interval notation: (x + 7)²(x - 1)²(x + 5)(x² - 2x + 5) ≥ 0
A
(-5, 1) ∪ (1, ∞)
B
(-∞, -7) ∪ (-7, -5)
C
(-∞, -5] ∪ [1, 1]
D
[-7, -7] ∪ [-5, ∞)
Submit Answer