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OpenStudy (anonymous):
Convert the function into standard form. y - 2 = -3 (x + 4) ^2
Quadratic Functions
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OpenStudy (zzr0ck3r):
?
OpenStudy (jdoe0001):
due to lack of clairvoyance we find ourselves in the precarious position to ask you for the "function"
OpenStudy (zzr0ck3r):
lol
OpenStudy (anonymous):
this is a second degree equation...
what is STANDARD form for a 2nd degree equation?
OpenStudy (jdoe0001):
@dpaInc ax^2+bx+c
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OpenStudy (jdoe0001):
what he has up there is just the "vertex form" more or less
OpenStudy (anonymous):
@jdoe0001 @dpaInc yeah, it is in vertex form, it's has to be converted into standard form and that's where I'm having the problem.
OpenStudy (anonymous):
can you give stanard form?
OpenStudy (anonymous):
yeah, this is the standard form formula : y= ax^2 + bx + c
OpenStudy (jdoe0001):
feegee , well, just expand the binomial and solve for "y"
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OpenStudy (anonymous):
do I just multiply the -2 into the equation to have y alone?
OpenStudy (anonymous):
then just expand the right side and keep the y by itself on one side... solve for y.
OpenStudy (anonymous):
okay, that turns out to be: y = -3x^2 - 24x - 46
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