What should be added to 3x2 + xy +3y to
obtain 4x2 +6xy ?
(1) x2 + 5xy - 3y2
(2) x2 - 5xy - 3y2
(3) x2 + 5xy +3y2
(4) x2 +6xy - 3y2
Answers
Answered by
2
Step-by-step explanation:
4this is right correct IT
Answered by
1
Answer:
6+xy+3y +z=8+6xy
xy -6xy +3y+z=8-6
-5xy+3y+z=2
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