Register
Expand: (b + 2)(b - 4)
200k views
3 votes
Expand: (b + 2)(b - 4)

User Mullins
by
6.1k points

2 Answers

4 votes
i believe the answer is b^2-2b-8
User Abhishek Biswas
by
6.5k points
3 votes
(b+2)(b-4)
b x b = b^2
b x 2 = 2b
b x -4= -4b
2 x -4=-8

b^2+2b-4b-8= b^2-2b-8
User SagiLow
by
6.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m 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!