Question

add 5x2-3xy+4y2-9,7y2+5xy-2x2+13

Answer 1

Answer:

3x²+2xy+11y²+4 thats the answeer hihue

Answer 2

ANSWER
5x
2
−3xy+4y
2
−9+7y
2
+5xy−2x
2
+13

=5x
2
−2x
2
−3xy+5xy+4y
2
+7y
2
−9+13

=7x
2
+2xy+11y
2
+4




Hope this helps.




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