Mathematics
21 Online
OpenStudy (anonymous):
which expression is equivilent to (-2)(a+6)
-2a+6
2a+12
-2a-12
-2a+12
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OpenStudy (anonymous):
HELP!
OpenStudy (lucaz):
just multiply and check the options
OpenStudy (anonymous):
:l thanks for nothing
OpenStudy (lucaz):
come on, what is -2 x a?
OpenStudy (anonymous):
im in 2nd grade!
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OpenStudy (anonymous):
of course
OpenStudy (anonymous):
so what is -2 x a ?
OpenStudy (anonymous):
i dont no
:(
OpenStudy (anonymous):
what is 2 x 2 ?
OpenStudy (anonymous):
wait
4?
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OpenStudy (lucaz):
2x(varible) is 2(variable), like 2 x z = 2z, -2 x a = -2a
OpenStudy (anonymous):
yes
and -2 x 2 = -4
OpenStudy (anonymous):
"a" is a placeholder for a number
OpenStudy (anonymous):
uhhhh i just need one of the answers i posded
OpenStudy (lucaz):
you need to understand how to find the answer =]
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OpenStudy (anonymous):
(-2)(a+6) = -2(a) + -2(6)
OpenStudy (anonymous):
if i understanded it y am i here?
OpenStudy (anonymous):
to learn :P
OpenStudy (anonymous):
im not here to understand im here to find ansers
OpenStudy (anonymous):
so i can get by
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OpenStudy (lucaz):
to get an explanation, like phanta is saying
OpenStudy (anonymous):
i jus wanna go play xbox but i need to finish this
OpenStudy (anonymous):
first
OpenStudy (lucaz):
oh, its the third option =/ enjoy your xbox
OpenStudy (anonymous):
Thanks! I'm in highschool by the way :) I just needed an answer XD
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OpenStudy (anonymous):
Sorry for the trouble.
OpenStudy (lucaz):
cool