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Mathematics 16 Online
OpenStudy (anonymous):

quadratic equations?!

OpenStudy (anonymous):

OpenStudy (squirrels):

bae im the best at these

OpenStudy (anonymous):

bye

OpenStudy (squirrels):

but you didnt have to cut me off...

OpenStudy (squirrels):

but i know how to do these :'(

OpenStudy (anonymous):

tell me then

OpenStudy (squirrels):

okay well do you know the quadratic formula?

OpenStudy (nurali):

ur answer is correct.

OpenStudy (squirrels):

\[x=\frac{ -b \pm \sqrt{b^2-4*a*c} }{ 2 }\]

OpenStudy (squirrels):

that is the quadratic formula. and to plug them in is with the equation they gave you "x^2+9x+9=0" or "a+b+c=0" basically. all you have to do is plug them in the quadratic formula and you get ur answer. in this case the answer is a.

OpenStudy (anonymous):

OKAY THANKSSS.

OpenStudy (squirrels):

swag

OpenStudy (anonymous):

what about dis oneee

OpenStudy (anonymous):

HAY

OpenStudy (squirrels):

the answer is b. :p

OpenStudy (nikato):

add 5 to both sides to get x^2 -7x+5 and plug those numbers into the quadratic equation and u should get @Squirrels answers

OpenStudy (squirrels):

^^

OpenStudy (anonymous):

thanks yall

OpenStudy (squirrels):

sthmooches

OpenStudy (anonymous):

OpenStudy (anonymous):

am i riiiight

OpenStudy (anonymous):

haaayyy

OpenStudy (squirrels):

one sec bra

OpenStudy (anonymous):

k

OpenStudy (squirrels):

ya thats right

OpenStudy (nikato):

wait, i got the first one

OpenStudy (anonymous):

hmmm

OpenStudy (squirrels):

no cause thats not the quadratic formula

OpenStudy (nikato):

|dw:1387828206260:dw|correct? i just plugged everyhthing in. @Squirrels i know. but thats what i got

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