Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
fionacurley fionacurley
wrote...
Go to Answer
Posts: 60
Rep: 0 0
11 years ago
Can this equation be solved by completing the square?
y=(40-2x)(30-2x)(x)
If not, how else can it be solved?
How can I find the maximum value?
Read 335 times
2 Replies
Replies
wrote...
#1
11 years ago
you have 3 factors, set each one equal to zero

so, x = 20, 15, and 0
Answer accepted by topic starter
juji432juji432
wrote...
#2
Posts: 18
Rep: 0 0
11 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  797 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 300
  
 255
  
 282
Your Opinion
What's your favorite funny biology word?
Votes: 335
Previous poll results: Should Ph.D.'s be addressed as doctors?