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Mathematics 22 Online
OpenStudy (bloomlocke367):

How do I factor polynomials that are not quadratics?

OpenStudy (bloomlocke367):

I have \(6x^4-18x^3+12x^2\)... it's just been a long time since I've done this xp

Nnesha (nnesha):

haha it's okay so first you have to find GCF(greatest common factor ) then you will get a QUADRATIC equation

OpenStudy (bloomlocke367):

6x^2, right?

Nnesha (nnesha):

it's a quadratic equation.

Nnesha (nnesha):

yep right!

OpenStudy (bloomlocke367):

and I pull that out first, right? I think I'm remembering now XD

Nnesha (nnesha):

yes take out the common factor :)

OpenStudy (bloomlocke367):

so I have \(6x^2(x^2-3+2)\)

OpenStudy (bloomlocke367):

-3x****

Nnesha (nnesha):

yep right

OpenStudy (bloomlocke367):

sooooooo i have \(6x^2(x-1)(x-2)\)

Nnesha (nnesha):

perfect!

OpenStudy (bloomlocke367):

is that it?...

Nnesha (nnesha):

i didn't foil it to check ur answer -1 times -2 =+2 perfect -1-2=-3 which is middle term perfect! so that's right

Nnesha (nnesha):

yes that's it

OpenStudy (bloomlocke367):

okay.. and I skipped two questions on this worksheet (I'm in precal and we're doing review but I don't remember how to do them) will you help?

OpenStudy (bloomlocke367):

I'll open a new question

Nnesha (nnesha):

i have to go sorry i'll be on after one hour i guess sorry

OpenStudy (bloomlocke367):

ohhh.. it's already 9 though D: I'll find someone else.

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