#need help

45 messages · Page 1 of 1 (latest)

rapid sigil
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I’m redoing quiz corrections

gritty latchBOT
rapid sigil
manic ginkgo
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You are doingg well

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you dont know what else needs to go?

rapid sigil
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What are the factors

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I’ve been struggling with this one factoring problem since last month

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It’s for quiz corrections

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I’m used to factoring but this different

manic ginkgo
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okok

rapid sigil
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Helplpppp

manic ginkgo
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hm let me use paint to explain this

rapid sigil
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alright

manic ginkgo
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here we have the expression, with what methods you could resolve this?

rapid sigil
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factoring

manic ginkgo
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watch carefully the expression

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yeah, but how

rapid sigil
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i did the method i only knew

manic ginkgo
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that 9 and 64 seems suspicious

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both 9 and 64 are square numbers of something

rapid sigil
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find factors that add up to -48 and multiply to get 576
#'s = a times c
#'s = that add up to b

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what

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oh

rapid sigil
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8^2

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but what do i do with that

manic ginkgo
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well, its 3^2 and 8^2

rapid sigil
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oops ye

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but how is it suppose to be written out

manic ginkgo
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you remember this formula?

rapid sigil
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yes

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but

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I still got 48x

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so

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(3x + 8)^2???

manic ginkgo
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what if instead of a+b is (a-b)^2

rapid sigil
manic ginkgo
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need a hand to understand the formula?

rapid sigil
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I already know the formulas bro..

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nvm I'll do this myself

manic ginkgo
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ohk fair enough

rapid sigil
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.solved