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The binomial expansion 1.728x^3+ 3,456x² + 2,304x + 512 can be expressed as (ax + b)^3. What is the value of b? A: -12 B: -8 C: 8 D: 12
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The binomial expansion 1.728x^3+ 3,456x² + 2,304x + 512 can be expressed as (ax + b)^3. What is the value of b?

A: -12
B: -8
C: 8
D: 12

User Riaan Walters
by
5.1k points

2 Answers

6 votes
I believe the answer i c
User Ayush Pallav
by
4.6k points
5 votes

Answer:

C: 8

Explanation:

8^3=512

if it was -8^3 it would equal -512

User Fernando Souza
by
5.5k points
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