for one, how do you factor 6x^2-5x-4<4? and thats the find the critical points... is it just really shitty non whole #s? the question is graph that and list all intervals.

- Newschoolers
- Adrian_Cross
- Blu
- chadtothebruns
- Empano
- JohnnyDope
- PATROL
- pmccabe
- rws12
- SFBv420.0
- slush8
- STwoops
- thizzizwhatitiz
- 13 members online

Welcome to the Newschoolers forums! You may read the forums as a guest, however you must be a registered member to post. Register to become a member today!

Posts: 2687

for one, how do you factor 6x^2-5x-4<4? and thats the find the critical points... is it just really shitty non whole #s? the question is graph that and list all intervals.

Chyeah Moment.

"Don't make hate. Make apple pudding" - Eric D

"Don't make hate. Make apple pudding" - Eric D

Posts: 273

you have to do a sign chart and all that homo shit. im tired so do it yourself

Posts: 6114

(2x+1)(3x-4). As for critical points, not exactly sure what you mean by that. Like, where the derivative is equal to 0? Because you would get 12x - 5 < 0 for your derivative, so your critical point would be at 5/12.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

*Cleavage* (n.): Something that can be looked down on and approved of at the same time.

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

Posts: 2687

fack.

Chyeah Moment.

"Don't make hate. Make apple pudding" - Eric D

"Don't make hate. Make apple pudding" - Eric D

Posts: 2687

ehh thats not the right factors. and then you use the zeroes (critical points) like so. (-infinity, n1), (n1, n2), (n2, +infinity). and then find out if a number in each catagory fits. so basically i just need to factor the damn problem.

Chyeah Moment.

"Don't make hate. Make apple pudding" - Eric D

"Don't make hate. Make apple pudding" - Eric D

Posts: 2687

god damn it the original inequality is 6x^2-5x-4<0 (not 4)

Chyeah Moment.

"Don't make hate. Make apple pudding" - Eric D

"Don't make hate. Make apple pudding" - Eric D

Posts: 2687

i'm way too tired. it is (2x-1)(3x+4).

Chyeah Moment.

"Don't make hate. Make apple pudding" - Eric D

"Don't make hate. Make apple pudding" - Eric D

Posts: 4806

discriminant is 121

factors are -0.5 and 1.3333333

factors are -0.5 and 1.3333333

_____________

"I could ski every day for the rest of my life and never get bored." -Ligety

-------S.A.C.-------

"I could ski every day for the rest of my life and never get bored." -Ligety

-------S.A.C.-------

Posts: 6114

Actually it's not, that would give you 6x^2-3x+8x-4, or 6x^2+5x-4, and you said you wanted 6x^2-5x-4, right?

The factor for that is in my initial response, which is (2x+1)(3x-4). As for the critical points....I did that along time ago, I need to remember how to do them. If I can figure it out I'll let you know.

The factor for that is in my initial response, which is (2x+1)(3x-4). As for the critical points....I did that along time ago, I need to remember how to do them. If I can figure it out I'll let you know.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

*Cleavage* (n.): Something that can be looked down on and approved of at the same time.

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

Posts: 2687

hahaha i'm so tired i wrote it wrong. OK. (2x+1)(3x-4) is right. sorry bout all that.

Chyeah Moment.

"Don't make hate. Make apple pudding" - Eric D

"Don't make hate. Make apple pudding" - Eric D

Posts: 11402

i swear to god. this kid does everyones homework if you post it on here. he's awesome.

"if all your friends jumped off a clif would you?" -my mom "i would if there was snow on it" -me

also love having to ask the chubby 14 year old girl with no self esteem how much she weighs.

hey, if you dnt wana tell me youre weight, i cant fit you into a real nice snowboard.-Albino

also love having to ask the chubby 14 year old girl with no self esteem how much she weighs.

hey, if you dnt wana tell me youre weight, i cant fit you into a real nice snowboard.-Albino

Posts: 6114

It's how I pass the time as I slack on my own homework.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

*Cleavage* (n.): Something that can be looked down on and approved of at the same time.

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

Posts: 6114

Speaking of which, if anyone can easily explain Green's Theorem in the Plane I would greatly appreciate it. So lost.

www.rajheadwear.bravehost.com

You're not drunk if you can lie on the floor without holding on

Posts: 11965

I'm so glad I dropped that class...Fuck AP's during senior year.

Be prepared to get fucked by the long dick of the law.

Formerly fbskier20 and coolstoryHansel

Formerly fbskier20 and coolstoryHansel

Posts: 4806

it's true you don't help out a lot so even though this isn't my thread karma + for you just because I have no idea what Green's theorem in the plane is and I can't help out.

_____________

"I could ski every day for the rest of my life and never get bored." -Ligety

-------S.A.C.-------

"I could ski every day for the rest of my life and never get bored." -Ligety

-------S.A.C.-------

Posts: 497

so glad this site is constructive enough to offer math support. honestly this is sweet....

Posts: 1484

OMG me too that class kicked my dick

I'm Zeldar, from the planet Beldar

Which is eight million judibeeks from Saturn

I was on my way home one day when thrown off pattern

Landed on earth, no where to go... a hole in my megaboomp (hehehe)

Landed in a field with green leafy trees... looked kind of odd to me

So... I (sniff)) smoked it (sniff)

Which is eight million judibeeks from Saturn

I was on my way home one day when thrown off pattern

Landed on earth, no where to go... a hole in my megaboomp (hehehe)

Landed in a field with green leafy trees... looked kind of odd to me

So... I (sniff)) smoked it (sniff)

All times are Eastern (-5)