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Mathematics 21 Online
OpenStudy (anonymous):

Find the product 15(a+2) a -5a-3 b-5a+10 c-5a+2 d-5a-10

OpenStudy (bahrom7893):

15a + 30

OpenStudy (katrinakaif):

Can you try and distribute 15 to (a + 2) first?

OpenStudy (bahrom7893):

or wait it's 5*a + 5*2 = 5a+10

OpenStudy (anonymous):

b

OpenStudy (anonymous):

It is homework... and I have to finish this question :o

Directrix (directrix):

5(a+2) = 5a + 10 Suggestion: Do NOT use dash marks (-) within a math problem unless you are talking subtraction. Separate the problem number from the body of the problem. 1) Find the product ....

OpenStudy (anonymous):

Okay...

Directrix (directrix):

Not because I suggested it but math is precise in the meanings of terms and all that. And, watch those grouping symbols. It helps us help you. Thanks.

OpenStudy (anonymous):

would it be D? because it had negative numbers and stuff?

OpenStudy (anonymous):

:o okay... this is my first time on here so... ill watch it

OpenStudy (anonymous):

...

Directrix (directrix):

No worries. It happens all the time so we're just saying.

OpenStudy (anonymous):

kk ;)

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