Ask
your own question, for FREE!
Mathematics
3 Online
Medals! a^2 + 12ab + 27b^2
Still Need Help?
Join the QuestionCove community and study together with friends!
What are you wanting to do with it?
Perhaps it's an alchemist's way of saying what proportion of metals are involved in an alloy, I can only speculate upon this vague description, for a philosopher I am not.
I want to find the answer
It says factor it, but I have trouble doing these
do you know how to solve this?
Still Need Help?
Join the QuestionCove community and study together with friends!
Yeah so the number in the middle is two numbers added together and the number on the right is two numbers multiplied. (a+xb)(a+yb)=a^2+(x+y)ab+(xy)b^2 So now you can see x+y=12 and xy=27. You have two equations and two unknowns, you can solve this by plugging one in the other.
ok, I'm a bit lost, are you sure this is the right way, this method I haven't seen before, I've only seen the Quadratic formula?
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
avisshomes:
What should I look for before choosing a co-living space in Gurgaon?
Twaylor:
Time flies doesn't it? I tried to not be the second squeaky wheel of the household and ended up hurting myself and others severely.
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
Midnight97:
Kinda a roleplay story between me and my friend enjoy... Part one Forgive me for all the screenshots.
StevenisGhost:
what type of song should I make next, and will y'all go check out my new song on
Midnight97:
My drawing sure changed over the years look at these two pictures from 2024 to no
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
4 hours ago
0 Replies
0 Medals
1 day ago
6 Replies
0 Medals
4 days ago
12 Replies
2 Medals
2 weeks ago
2 Replies
0 Medals
3 weeks ago
2 Replies
1 Medal
2 weeks ago
6 Replies
2 Medals
3 weeks ago
6 Replies
1 Medal
3 weeks ago
3 Replies
0 Medals
4 weeks ago
0 Replies
0 Medals