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Mathematics 13 Online
OpenStudy (anonymous):

s^2-13sz40z^2

hero (hero):

What the...is that your middle finger?

OpenStudy (anonymous):

yea sorry fb pic

hero (hero):

Are you sure you have this written right? Why are there two z's?

OpenStudy (anonymous):

its sz

OpenStudy (anonymous):

s^2-13sz+40z^2 you mean?

hero (hero):

Oh...that looks like it makes more sense. Good call anhhuyalex

OpenStudy (anonymous):

yes @ anhhuyalex

hero (hero):

(s-8z)(s-5z)

hero (hero):

There ya go

OpenStudy (anonymous):

what about c^2-11cf+30f^2

hero (hero):

(c - 6f)(c - 5f)

hero (hero):

You should have these figured out by now.

OpenStudy (anonymous):

i should but i dont sorry , 6b^2-42b+72

hero (hero):

6(b - 3)(b-4)

OpenStudy (anonymous):

can you help me complete factoring?

hero (hero):

What do you mean?

OpenStudy (anonymous):

like 2x^3+14x^212x

OpenStudy (anonymous):

2x^3+14x^2+12x

hero (hero):

:)

OpenStudy (anonymous):

lol is that a yes

hero (hero):

2x(x^2 + 7x+6) = 2x(x+6)(x+1)

hero (hero):

It's too bad you don't know how to do these

OpenStudy (anonymous):

i know :( im homeschooled . what about -6x^6-12x^5+288x^4

hero (hero):

Home school is supposed to be a good thing, not a bad thing.

OpenStudy (anonymous):

i know but you help i give you medals lol

OpenStudy (anonymous):

you there

hero (hero):

Yes, hold on. This one is tricky

hero (hero):

Oh, I had it...I just made a goofy mistake -6x^4(x^2 + 2x-48) = -6x^4(x+8)(x-6)

hero (hero):

How many of these do you have?

OpenStudy (anonymous):

two more

OpenStudy (anonymous):

what about a^8+5a^7b-6a^6b^2

hero (hero):

a^6(a^2 + 5ab - 6b^2) = a^6(a - b)(a+6b)

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