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

factor 15x^3-6x^2-25x+10 by grouping. how do you do this?

OpenStudy (anonymous):

group as: (15x^3 -25x) -(6x^2-10)

OpenStudy (anonymous):

=5x(3x^2-5)-2(3x^2-5)=(5x-2)*(3x^2-5)

OpenStudy (anonymous):

are we ok?

OpenStudy (anonymous):

is that what you do with most of them is put a squared number and a normal number together?

OpenStudy (anonymous):

most of the time... you are trying to recognize common multiplier(s) it not always easy, so you may try few variations....:)

OpenStudy (anonymous):

okay thank you ( :

OpenStudy (anonymous):

welcome!

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
xXT0mb0ySkat3rXx: Rio de Janeiro is a city in ______. Argentina Columbia Brazil Chile
41 seconds ago 2 Replies 0 Medals
lolokrat: pls help !!
18 minutes ago 1 Reply 0 Medals
CourtneyWatson: what is 84+43-58? @thetaurus21
1 hour ago 0 Replies 0 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!