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pickupchik [31]
3 years ago
15

Geometry-9 1117 self test

Mathematics
1 answer:
Tatiana [17]3 years ago
8 0

2 + 2 = 4

........................

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What is the simplified expression for -3(2x- y) + 2y + 2(x+y)2
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Answer:

7y-4x.

Step-by-step explanation:

I think that the last 2 shouldn't be there and the third option should be 7y-4x or all the options are incorrect.

-3(2x- y) + 2y + 2(x+y)

= -6x+3y + 2y+2x+2y

= -6x+2x+3y+2y+2y

= -4x+7y.

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