Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
ACCUPLACER
/
Positive and Negative Intervals
Grade Level
ACCUPLACER
AAF.070 Positive and Negative Intervals
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
Which inequality statement matches the x-values where the graph of r(x) = (x + 4)(x - 3)(x - 5)
2
is below the x-axis?
A
r(x) < 0 on (3, 5)
B
r(x) < 0 on [-4, 3]
C
r(x) < 0 on (-∞, -4) ∪ (3, 5) ∪ (5, ∞)
D
r(x) < 0 on (-4, 3)
Submit Answer