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Mathematics 18 Online
OpenStudy (anonymous):

help pleaseeee

OpenStudy (anonymous):

OpenStudy (anonymous):

looks like \(4p(x-2)=(y+2)^2\)

OpenStudy (anonymous):

what is the original equation?

OpenStudy (anonymous):

\[4p(x-h)=(y-k)^2\] if it opens to the right

OpenStudy (anonymous):

center is \((h,k)\)

OpenStudy (anonymous):

you still have to find \(4p\)

OpenStudy (anonymous):

how do you do that

OpenStudy (anonymous):

replace \(x\) by \(3\) and \(y\) by \(-1\) and see what it has to be

OpenStudy (anonymous):

\[4p(x-2)=(y+2)^2\] \[4p(3-2)=(-1+2)^2\]

OpenStudy (anonymous):

this give \(4p=1\) conveniently enough

OpenStudy (anonymous):

so final answer is \[x-2=(y-2)^2\]

OpenStudy (anonymous):

oooo ok thanks for explaining

OpenStudy (anonymous):

oooh i made a typo!!

OpenStudy (anonymous):

where is it

OpenStudy (anonymous):

\[\huge x-2=(y+2)^2\]

OpenStudy (anonymous):

i put \(y-2\) by mistake on one line , it is \(y+2\)

OpenStudy (anonymous):

its ok thank you:)

OpenStudy (anonymous):

yw

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