Register
Solve for x in the equation x2+4x-4=8
120k views
5 votes
Solve for x in the equation x2+4x-4=8

User Arkana
by
5.9k points

2 Answers

4 votes
2. 2•2+2•4-4=8. First add 4 to 8 then you have 2x+4x=12. Then divide by 6 and you get 2.
User Takecare
by
6.3k points
3 votes
x²+4x-4-8=0
x²+4x-12=0
(x+6)(x-2)=0
x=-6 or 2
☺☺☺☺
User MrKelley
by
5.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.2m questions

8.2m answers

Other Questions

Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
giles is searching for a sock and discovers that he has 10 socks for every 5 pairs of shoes. if he has 20 socks how many pair of shoes does he have
WILL UPVOTE EVERY ANSWER! MULTIPLE CHOICE! Solve for Y. 8-8y=2y+78 A)y=7 B)y=70 C)y=-7 D)y=-70
What is the solution? −10=2a−4 a=−7 a=−3 a = 3 a = 7
maggie has only dimes and quarters in her purse. she has 27 coins with a total value of 4.05. how many dimes does maggie have in her purse
Link Copied!