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Mathematics 13 Online
OpenStudy (anikate):

Help queadratic equation. I will post pic. PLEASE HELP!!!!

OpenStudy (anikate):

OpenStudy (karatechopper):

easy peasy

OpenStudy (karatechopper):

x^2+2x=7 subtracts 7 on both sides.... x^2+2x-7 now factor..do you know how?

OpenStudy (anikate):

I think

OpenStudy (karatechopper):

ok so do it!

OpenStudy (anikate):

could u plz tell me?

OpenStudy (anikate):

I am confused right now

OpenStudy (karatechopper):

nope srry im not really an answer giver

OpenStudy (anikate):

yeah idk the the factoring thing

OpenStudy (anikate):

hello?

OpenStudy (karatechopper):

srry im multitaskin 12 things here!

OpenStudy (anikate):

ok

OpenStudy (amistre64):

your trying to factor or solve for x?

OpenStudy (anikate):

solve fr x

OpenStudy (amistre64):

so far its good

OpenStudy (amistre64):

add your 1 to each side and sqrt everything

OpenStudy (anikate):

cood u also tell me why 1 is in the boxes?

OpenStudy (amistre64):

i assume its there becasue you put them there :)

OpenStudy (anikate):

i no, but how

OpenStudy (amistre64):

but yes, thats a consequence of completeing a square

OpenStudy (anikate):

I got them as an answer

OpenStudy (amistre64):

take the equation: x^2+2x ; how do we make a square from it?

OpenStudy (anikate):

idk

OpenStudy (amistre64):

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