Question

23. x2 + 2xy + y .- aʻ+ 2ab – 62
25. a-b-a? + b2
27. 9-a² + 2ab – 62
29. 1 + 2ab - (a? +62)
31. x2 - y2 +6y-9
33. 9a2 + 3a - 8b-6462
24. 25x2 - 10x+1-36y
26. a - b - 4ac +40
28. X- 5x? – x+5
30. 9a? +61 +1-3662
32. 4x? – 9y? - 27-3y
34. x² +5-3
35.8-2+2
36. x++ 4
37. 18-1
39. 81x*- y"
38. 16x*-1
40. x4 - 625​

Answer 1

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Answer 2

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