Question

what should be added to x²+xy+y² to get 2x²+3xy​

Answer 1

Answer:

x2+4xy+y2

Step-by-step explanation:

Let's simplify step-by-step.

2x2+3xy−x2+xy+y2

=2x2+3xy+−x2+xy+y2

Combine Like Terms:

=2x2+3xy+−x2+xy+y2

=(2x2+−x2)+(3xy+xy)+(y2)

=x2+4xy+y2

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Answer 2

Answer:

hi

Step-by-step explanation:

Q = (x²+xy+y²) + ? = (2x²+3xy)

• let the equation be a
• a = (2x²+3xy) - (x²+xy+y²)
• a = 2x²-x²+3xy-xy-y²
• a = x²+2xy-y²

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