Ask
your own question, for FREE!
Mathematics
5 Online
factor then use zero product principle 5x^3+3x^2=125x+75
Still Need Help?
Join the QuestionCove community and study together with friends!
x^2(5x+3)=75(5x+3) ==> x^2=75 ==> x=5sqrt(5) or x=-5sqrt(5)
x=5sqrt(3) or x=-5sqrt(3)
take: 5x^3+3x^2-125x-75=0 (5x+3)(x^2-25)=0 5x+3=0===>x=-3/5 x^2-25=0===>(x+5)(x-5)===>x-5 and x=-5
thats what i did thanks!! :D
np
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
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
Arriyanalol:
DON'T BUY TICKETS TO SEAWORLD i watched a documentary on seaworld and its sad wha
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
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
12 hours ago
5 Replies
1 Medal
1 day ago
5 Replies
0 Medals
2 days ago
2 Replies
0 Medals
1 week ago
2 Replies
1 Medal
2 weeks ago
9 Replies
0 Medals
3 weeks ago
12 Replies
2 Medals
1 month ago
2 Replies
0 Medals