Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Math
/
Algebra II
/
Binomial Theorem
Grade Level
Algebra II
ALG2.115 Binomial Theorem
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
What is the coefficient of x² in (x + 4)⁹?
A
589824
B
147456
C
576
D
606208
Submit Answer