Register
1. Factor by grouping a² + ab - 56b²
143k views
1 vote
1. Factor by grouping
a² + ab - 56b²

User Newred
by
7.9k points

1 Answer

6 votes

Answer: (a-7b)(a+8b)

Explanation:

a² + ab - 56b²=

a² + 8ab -7ab - 56b²=

a(a+8b) -7b(a+8b)=(a-7b)(a+8b)

User Raji
by
7.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.4m questions

9.9m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!