tklopfstein
New member
- Joined
- Jul 16, 2005
- Messages
- 21
w‾² +5w‾¹-36=0
5w² (1__ + 5____ = 36)
w² W¹
5 + w = 180w²
180w² - w -5 =0
(36w +4)(5w-5)=0
Can’t figure out the factoring here?
I know that 36 and 5 have to be involved to equal 180. How do you know what to plug in for 2nd part. I get so confused.
Answer is -1/9 or 1/4
5w² (1__ + 5____ = 36)
w² W¹
5 + w = 180w²
180w² - w -5 =0
(36w +4)(5w-5)=0
Can’t figure out the factoring here?
I know that 36 and 5 have to be involved to equal 180. How do you know what to plug in for 2nd part. I get so confused.
Answer is -1/9 or 1/4