3 years ago

- 4y – 7y² – 2y ² – 7 x 3 – 4y² + y²

Biology

2 answers:

algol [13]3 years ago

6 0

Here is the answer to your problem

mel-nik [20]3 years ago

5 0

Answer:

-7x^3 -12y^2-4y

Explanation:

The -7x^3 is alone so you don't have to worry about adding or subtracting it. You add -7y^2-2y^2-4y^2+y^2 together then you just put the -4y because it's alone.

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- 4y – 7y² – 2y ² – 7 x 3 – 4y² + y²​

- 4y – 7y² – 2y ² – 7 x 3 – 4y² + y²