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OpenStudy (anonymous):
next to my name click give medal or good answer
OpenStudy (anonymous):
any more question?
OpenStudy (anonymous):
you didnt factor it completely
OpenStudy (anonymous):
for the second one i asked you
OpenStudy (anonymous):
and after the second one, i have one more question to ask
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OpenStudy (anonymous):
OK
OpenStudy (anonymous):
b^2 + 4b - 18.....You still needed to factor that one
OpenStudy (anonymous):
I will give you 5 medals actually, just give me the answer for this one and then i have 1 more
OpenStudy (anonymous):
a=1
b=4
c=-18
\[\frac{-b \pm \sqrt{b ^{2}-(4 \times a \times c)}}{2 \times a}\]
can u solve?
OpenStudy (toxicsugar22):
hi can anyone help me after her
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OpenStudy (anonymous):
next question is: 3b^2+15b/2b^3-50b...factor numerator then denominator, then cancel to get the answer.
OpenStudy (anonymous):
ill give out free medals just get me the answer quick. and show the work lol
OpenStudy (anonymous):
3b^2+15b/2b^3-50b
OpenStudy (anonymous):
r u still there?
OpenStudy (anonymous):
\[-4 \pm \sqrt{22}\]\[\frac{-4\pm \sqrt{4^{2}-(4\times 1 \times _-18)}}{2 \times 1}\]\[\frac{-4\pm \sqrt{16+72}}{2}= \frac{-4\pm \sqrt{88} }{2}\] \[\frac{-4\pm 2\sqrt{22}}{2}\]
yes , my computer go slow ' I 'm mad ,doesn't let me go fast
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OpenStudy (anonymous):
what does the answer simplify to?
OpenStudy (anonymous):
my computer weir \[-2\pm \sqrt{22}\]
OpenStudy (anonymous):
thats not the answer though because i have a list of answers and this one is not there
OpenStudy (anonymous):
u probly solving it wrong or too much
OpenStudy (anonymous):
i need refesh my computer ,i will back with correct answer
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OpenStudy (anonymous):
i need refesh my computer ,i will back with correct answer
OpenStudy (anonymous):
i need refesh my computer ,i will back with correct answer
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
b^2 + 4b - 18\[-2\pm \sqrt{22}\]
this correct answer, I did check
' 3b^2+15b/2b^3-50b
\[\frac{3b(b+5)}{2b(b+5)(b-5)}\]
(b+5) b cancel
\[\frac{3}{2(b-5)}\]