Mathematics
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OpenStudy (anonymous):
(4k+5)(k+1)=0
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OpenStudy (anonymous):
the answer is
OpenStudy (anonymous):
\[k=(-5/4) , -1\]
OpenStudy (anonymous):
nvm
OpenStudy (anonymous):
is there another answer to it?
OpenStudy (anonymous):
nope
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OpenStudy (anonymous):
actually there is
OpenStudy (anonymous):
nope!!
it has only two possible answers!! :-)
OpenStudy (anonymous):
4k^2+9k+5=0
OpenStudy (anonymous):
thanks guys :)
OpenStudy (anonymous):
np
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OpenStudy (anonymous):
have any other questions??
OpenStudy (anonymous):
yes I need help with this problem.
OpenStudy (anonymous):
sure ask awway
OpenStudy (anonymous):
(2m+3)(4m+3)=0
OpenStudy (anonymous):
u wnt to know the two possible answers?
or only one
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OpenStudy (anonymous):
both please
OpenStudy (anonymous):
m=-3\2 or m=-3\4 this is the first possible answer
OpenStudy (anonymous):
mostly u shuld give this type of answer
OpenStudy (anonymous):
which one?
OpenStudy (anonymous):
the first one i gave u
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OpenStudy (anonymous):
ok thnx
OpenStudy (anonymous):
they nevers ask for
this type of answer
8m^2+18m+9=0
OpenStudy (anonymous):
cuz they ask u what culd the "m" be
OpenStudy (anonymous):
the problem is based on solving quadratic equations by factoring
OpenStudy (anonymous):
oh i see
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OpenStudy (anonymous):
anything else
OpenStudy (anonymous):
x(x-5)+7(x-5)=0
OpenStudy (anonymous):
u shuld give the annswer in the form of
....=0 or ....=0
OpenStudy (anonymous):
if the qusetion is given in the form of ..............=0
OpenStudy (anonymous):
it is
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OpenStudy (anonymous):
hold on
OpenStudy (anonymous):
im a bit confused havent done quad for abt a year or so
OpenStudy (anonymous):
confusin :\
OpenStudy (anonymous):
ohh ok no prob if u don't remember its fine. but thnx for the help though
OpenStudy (anonymous):
x=-7 or x=5
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OpenStudy (anonymous):
sry it took time :P
OpenStudy (anonymous):
anything else u need to ask
OpenStudy (anonymous):
thnx :)
OpenStudy (anonymous):
do u mind if u can give me a medal?
OpenStudy (anonymous):
by click best response
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OpenStudy (anonymous):
I have a lot of question...I don't want to bother u with all of them :/.....I did choose u as best response
OpenStudy (anonymous):
its ok keep asking
OpenStudy (anonymous):
which grade u in?
OpenStudy (anonymous):
u in 9th grade?
OpenStudy (anonymous):
yeaa I am. but im suppose to be in the 10th but I got left back cause I stopped goin to skool for a while.
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OpenStudy (anonymous):
oh
OpenStudy (anonymous):
im in the 10th grade
OpenStudy (anonymous):
got any other questions?
OpenStudy (anonymous):
2(x+3)+(x+4)(x+3)=0
OpenStudy (anonymous):
ok give me a min
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OpenStudy (anonymous):
take ur time :)
OpenStudy (anonymous):
x=-6 x=-3
OpenStudy (anonymous):
anything else?
OpenStudy (anonymous):
3x(x-8)=7(x-8)
OpenStudy (anonymous):
ok hold on
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OpenStudy (anonymous):
this might take some time
OpenStudy (anonymous):
its fine
OpenStudy (anonymous):
hold on
OpenStudy (anonymous):
x=-1.92 x=-1.88
OpenStudy (anonymous):
im not sure tho
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OpenStudy (anonymous):
im checking if its right
OpenStudy (anonymous):
I don't think the answer should involve a decimal in it
OpenStudy (anonymous):
wait let me check again
OpenStudy (anonymous):
can u reapeat the question
OpenStudy (anonymous):
I got to go...ill be back at 12ish. or add me on facebook. its odalis rodriguez
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OpenStudy (anonymous):
i might have dont some wrong calculation
OpenStudy (anonymous):
k
OpenStudy (anonymous):
how does ure proifile pic look like
OpenStudy (anonymous):
ok add me its xrosaber i have no profile pic
OpenStudy (anonymous):
if u reading this message
im gonna leave now
i did some mistake in the calculation by accident
the answer is:
x=7\3 x=8
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OpenStudy (anonymous):
ok thnx...and howcome u don't have a profile pic?
OpenStudy (anonymous):
cuz
OpenStudy (anonymous):
i was too lazy
OpenStudy (anonymous):
:P
OpenStudy (anonymous):
actually nvm don't add me on fb
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OpenStudy (anonymous):
k
OpenStudy (anonymous):
honestly i dont even use fb :P
OpenStudy (anonymous):
help me with this prob pleas.... (x+1)(2x-3)=8(2x-3)
OpenStudy (anonymous):
sure
OpenStudy (anonymous):
x=5\3 x=21/14
im not sure tho
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OpenStudy (anonymous):
im gonna be going now
OpenStudy (anonymous):
ok that's fine thnx tho