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UkoKoshka [18]
3 years ago
13

Find the sum. (3g² - g) + (3g² – 8g + 4) = ~

Mathematics
1 answer:
inn [45]3 years ago
7 0

Answer:

=6g^2-9g+4

Step-by-step explanation:

So we have the expression:

(3g^2-g)+(3g^2-8g+4)

Combine like terms:

=(3g^2+3g^2)+(-g-8g)+(4)

Add or subtract:

=6g^2-9g+4

This is the simplest it can get.

And we're done!

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Answer:

  Perimeter of the rectangle  = 6 x +20

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<u><em>Step(i):-</em></u>

Given that the length of the rectangle = 2x +3

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<u>Step(ii):-</u>            

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