Math, asked by reshmikakalathuru55, 5 months ago

5x2 – 3xy - 7y2 from 3x2 - xy - 2y2 solve horizontally

Answers

Answered by Meenu784621

12

Answer:

-2x^2 + 2xy + 5y^2

Step-by-step explanation:

= (3x^2 - xy - 2y^2) - (5x^2 - 3xy - 7y^2)

= 3x^2 - xy - 2y^2 - 5x^2 + 3xy + 7y^2

= -2x^2 + 2xy + 5y^2

Answered by hemacharan159

5

Answer:

hi

Step-by-step explanation:

hope it helps you

Correct answer is 2x^2-2xy-5y^2

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