Question

What should be added to 2 - y 2+ 2 y to obtain 2 + y2 + 5 y?

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Answer 1

Answer:

(2 Y^2 + 3Y) + (2 - Y^2 + 2 Y) = 2 + Y^2 + 5Y

Answer 2

Answer:

2y⁴ + 3y

Step-by-step explanation:

2+ y² + 5y – (2 – y² + 2y). Note : x + 2 = 3

= 2 + y² + 5y – 2 + y² – 2y 3 – 2 = 1

= 2y⁴ + 3y ( 1 + 2 = 3)

• Therefore ,

2y⁴ + 3y should be added to 2 - y 2+ 2 y to obtain 2 + y2 + 5 y