Multiplying Polynomials Worksheet

Vedic maths trick 29: Algebra: longer expressions · Set 780 · 40 sums

The trick (Urdhva Tiryagbhyam): (ax² + bx + c)(dx + e): x³ = a×d; x² = a×e + b×d; x = b×e + c×d; number = c×e. (ax + by)(cx + dy): x² = a×c; xy = a×d + b×c; y² = b×d. Keep the signs; leave out a term whose total is 0. Type x³ as x^3.

1. 1.(4x + y)(3x + 8y) =
2. 2.(x² + x − 2)(2x − 1) =
3. 3.(x + 7y)(5x + 4y) =
4. 4.(3x² + 5x + 7)(3x − 4) =
5. 5.(3x + 9y)(5x + 5y) =
6. 6.(4x + 5y)(x − 2y) =
7. 7.(5x + 6y)(5x − 9y) =
8. 8.(x − 2y)(3x + 3y) =
9. 9.(4x + y)(5x + 7y) =
10. 10.(5x − 2y)(3x − 9y) =
11. 11.(3x² − 2x + 8)(x + 8) =
12. 12.(x² − 4x − 9)(2x − 9) =
13. 13.(3x² + 5x + 8)(3x + 2) =
14. 14.(2x² + 5x + 9)(x − 8) =
15. 15.(2x² + 2x + 1)(3x + 6) =
16. 16.(4x + 5y)(x − 4y) =
17. 17.(x² + x + 1)(3x + 8) =
18. 18.(x + y)(4x + y) =
19. 19.(2x² + x − 3)(2x + 1) =
20. 20.(3x² + x + 1)(2x − 1) =
21. 21.(x² − 3x − 1)(x − 9) =
22. 22.(4x + 3y)(5x + 8y) =
23. 23.(2x² + 3x − 9)(2x − 9) =
24. 24.(3x² + 4x − 9)(x − 7) =
25. 25.(x − 2y)(x + 7y) =
26. 26.(x² + 5x − 5)(x − 6) =
27. 27.(5x − 4y)(5x − 3y) =
28. 28.(3x² − 3x + 4)(x + 1) =
29. 29.(3x² + 5x − 7)(x − 9) =
30. 30.(x² − x − 9)(3x − 5) =
31. 31.(2x + 2y)(3x + 9y) =
32. 32.(x² − 4x − 3)(3x + 4) =
33. 33.(x² + 5x + 8)(2x + 6) =
34. 34.(x² + 4x + 3)(x + 7) =
35. 35.(2x + 5y)(5x − 2y) =
36. 36.(4x + y)(4x + 3y) =
37. 37.(5x + 3y)(3x + 4y) =
38. 38.(2x² − x + 7)(3x + 9) =
39. 39.(x − y)(3x + y) =
40. 40.(3x + y)(x + 3y) =

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths