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Mathematics 21 Online
OpenStudy (anonymous):

which expression is equivilent to (-2)(a+6) -2a+6 2a+12 -2a-12 -2a+12

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!

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?

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 =]

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

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

OpenStudy (anonymous):

Sorry for the trouble.

OpenStudy (lucaz):

cool

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