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Bad White [126]
4 years ago
10

Expand and simplify: 3(x-y)+4(x+2y)

Mathematics
2 answers:
irina [24]4 years ago
7 0
Expanded form: 3x - 3y + 4x + 8y Simplified form: 7x + 5y.  In order to do this, you need to distribute. After that, you combine your like terms.
ad-work [718]4 years ago
3 0
The answer is 3x-3y+4x+8y
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Try substituting some values in, and you will get your answer.

I'll do the first two.

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In the table, the first two values for y are 6 and 8.
The first two values for y = x + 4 are 4 and 6.

Therefore, we can assume that the rate of change in the function y = x + 4 is less than the rate of change of the function represented in the table.

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