Math, asked by armybts12, 6 months ago

Add: X2-7xy –y2; 2x2 -2xy + 7y2

Answers

Answered by shraddhadev

1

Answer:

3x²- 9xy + 6y² ........

Answered by BombGamerX2ndaccount

1

Answer:

x2 - 7xy - y2

2x2 - 2xy + 7y2

x=1

y=1

= 3x2 - 9xy + 6y2

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