Question

2x^{2} + 3y^{2} - 5xy + 5x^{2} - y^{2} + 6xy -3x^{2} PLEASE ANSWER FAST I'LL MARK THE FIRST ANSWER BRAINLIEST

Answer 1

Step-by-step explanation:

$2 {x}^{2} + 3 {y}^{2} - 5xy + 5 {x}^{2} - {y}^{2} + 6xy - 3 {x}^{2} \\ = 2 {x}^{2} + 5 {x}^{2} - {y}^{2} - 5xy + 6xy \\ = 7 {x}^{2} - {y}^{2} + xy$

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Answer 2

2x2+3y2−5xy+5x2−y2+6xy−3x2=2x2+5x2−y2−5xy+6xy=7x2−y2+xy

This is the answer = 7x2-y2+xy

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