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Mathematics 7 Online
OpenStudy (anonymous):

(4k+5)(k+1)=0

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

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

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

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

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

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

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

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

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.

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

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

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

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

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

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

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

OpenStudy (anonymous):

im gonna be going now

OpenStudy (anonymous):

ok that's fine thnx tho

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