Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

10x^2=20x+30

OpenStudy (anonymous):

10x^2-20x-30 I hope you see the pattern..

jhonyy9 (jhonyy9):

divide by 10 and you get

OpenStudy (anonymous):

x^2-2x-3 lol

jhonyy9 (jhonyy9):

\[x ^{2}-2x-3=0\]

OpenStudy (across):

Then\[(x-3)(x+1)=0\]

jhonyy9 (jhonyy9):

or factored is (x-3)(x+1)

jhonyy9 (jhonyy9):

exactly across

jhonyy9 (jhonyy9):

and than x_1=3 and x_2=-1

jhonyy9 (jhonyy9):

this is understandably ?

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!
Latest Questions
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
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!