10
QuizMultiple Choice

Factoring with the Binomial Theorem

Question 10 • FL-1202340-Pre-Calculus Honors A

The binomial expansion 625x4 – 7,500x3 + 33,750x2 – 67,500x + 50,625 can be expressed as (ax + b)4. What is the value of b?

Answer
A
–15
B
–5
C
5
D
15