Register

Factor completely: 16x2 − 81

Factor completely: 16x2 − 81
37.4k views
5 votes
Factor completely: 16x2 − 81

User ZachS
by
8.5k points

2 Answers

2 votes
Simplify 16*2 = 32
32-81= -49
User Jiggysoo
by
9.2k points
6 votes
16x² - 81 = (4x)² - (9)² = (4x - 9) (4x + 9)
User Meeker
by
9.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!