Ask your own question, for FREE!
Mathematics 75 Online
OpenStudy (anonymous):

how woud you get the discriminant of 3x^2-k+2kx-2x

OpenStudy (anonymous):

compare ur expression to ax^2 + bx + c the discriminant = b^2 - 4 ac in the above case this is (2kx-2x)^2 - 4 * 3 * (-k)

myininaya (myininaya):

3x^2+x(2k-2)-k discrimnant is (2k-2)^2-4(3)(-k)

OpenStudy (anonymous):

Thanks Guys...

OpenStudy (anonymous):

also know as \[4k^2+4k+4\]

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
luhsky25: I would pay anything to see my brother right beside me
2 minutes ago 8 Replies 1 Medal
luhsky25: I know life is a gamble and I'm just rolling the dice
16 minutes ago 1 Reply 0 Medals
luhsky25: I know life is a gamble I'm just rolling the dice
17 minutes ago 3 Replies 0 Medals
Ray12: Why does your mind not wanna turn of even if your tiered??
19 minutes ago 0 Replies 0 Medals
whyjustwhy: guys my art is amazing
8 minutes ago 7 Replies 2 Medals
luhsky25: rate my moms favorite song
1 hour ago 2 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!