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Multiplying Binomials Worksheet

Vedic maths trick 20: Multiplying algebra brackets · Set 999 · 40 sums
TalentJR

The trick (Urdhva Tiryagbhyam): x² term: multiply the x terms (vertical). x term: multiply crosswise and add (watch the signs). Number: multiply the numbers (vertical).

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

Answer key

  1. 10x² − 7x − 12
  2. 2x² + 15x − 8
  3. 25x² − 5x − 42
  4. 4x² − 2x − 2
  5. 9x² + 21x + 10
  6. 20x² + 37x + 8
  7. 15x² + 40x + 25
  8. 8x² + 24x − 32
  9. 9x² − 6x − 63
  10. 3x² + 5x − 2
  11. 5x² + 15x + 10
  12. 20x² + 11x − 45
  13. 8x² − 26x + 15
  14. 2x² + 8x − 10
  15. 8x² + 10x − 3
  16. 4x² + 4x − 48
  17. 25x² − 45x + 18
  18. 9x² + 33x + 28
  19. 12x² + 23x + 10
  20. 3x² + 29x + 18
  21. 25x² + 40x + 15
  22. 15x² + 21x + 6
  23. 5x² + 42x + 49
  24. 8x² − 18x + 9
  25. 4x² − 2x − 2
  26. 20x² + 30x + 10
  27. 20x² + 37x + 8
  28. 2x² + 25x + 72
  29. 5x² + 37x + 42
  30. 12x² + 2x − 2
  31. x² + 12x + 35
  32. 25x² + 10x + 1
  33. x² + 9x + 18
  34. 5x² + 27x + 10
  35. 6x² + 7x + 2
  36. 20x² + 47x + 21
  37. 4x² + 12x − 16
  38. 10x² + 13x − 30
  39. 3x² − 20x + 12
  40. 5x² + 46x + 9

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