Question

3x + 23x2 + 6y2 + 2x + y2 + ____________ = 5x + 7y2.​

Answer 1

hope it will help you you

Step-by-step explanation:

Let (3x+23x

2

+6y

2

+2x+y

2

)+M=5x+7y

2

⇒ M=(5x+7y

2

)−(3x+23x

2

+6y

2

+2x+y

2

)

⇒ M=5x+7y

2

−3x−23x

2

−6y

2

−2x−y

2

Rearranging and collecting like terms

⇒ M=5x−3x−2x+7y

2

−6y

2

−y

2

−23x

2

⇒M=0+0−23x

2

=−23x

2

Answer 2

Answer:

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Step-by-step explanation:

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