jamesaddison11p8hesi jamesaddison11p8hesi

13-05-2018
Mathematics

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Simplify 4z2 + z2 + 6a.

4z2 + 7a

5z2 + 6a

3z2 + 6a

11az2

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Respuesta :

randomuser0w0 randomuser0w0

13-05-2018

Hm?

You can only add common variables...

4z^2 +z^2 + 6a

add 4z2 and z2
= 5z2 + 6a

Your answer should be

5z^2 + 6a

Since you can't add uncommon variables

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