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OpenStudy (anonymous):
how do you find the domain of y=5x^2+3x+8
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OpenStudy (anonymous):
( -inf, inf)
OpenStudy (anonymous):
how did you do that ??
OpenStudy (anonymous):
you can explain it any further ??
OpenStudy (anonymous):
When you draw parabola out, you'll see no restriction on x axis as the branches go unlimited!
OpenStudy (zzr0ck3r):
is there any reason that you would not be able to put any real numbers in for x?
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