Respuesta :

reinhard10158

Step-by-step explanation:

always combine terms with the same variable factor (same name and save exponent).

2x − 7y + 4y² + 3y − 7x

2x and -7x

-7y and +3y

+4y² is alone

so, the result is

4y² - 5x - 4y

which is the second answer option

patrinamack1

Answer:

the answer is 4y^2 - 5x - 4y

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