Question

4.-2(x2 - y2 + xy) – 3(x2 +y2 - xy)
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Answer 1

Answer:

-2(x2 - y2 + xy) – 3(x2 +y2 - xy)

(-2x²-2y² +2xy ) - (3x²+3y²-3xy)

-2x²-2y²+2xy - 3x²-3y²+3xy

5x²-5y²+5xy

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Answer 2

Answer:

Here's your answer

Step-by-step explanation:

4 - 2 (x² - y² + xy ) - 3 (x² + y² - xy)

2 (x² + y² + xy ) - 3 (x² + y² - xy )

2x² + 2y² - 2xy - 3x² - 3y² + 3xy

2x² + 3x² + 2y² - 3y² - 2xy + 3xy

x² - y² + xy