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Multiplying Binomials Worksheet

Vedic maths trick 20: Multiplying algebra brackets · Set 922 · 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.(3x + 9)(5x + 2) =
  2. 2.(x − 8)(4x + 8) =
  3. 3.(3x + 8)(3x − 9) =
  4. 4.(5x + 7)(5x − 6) =
  5. 5.(4x + 6)(2x + 3) =
  6. 6.(3x + 8)(5x + 9) =
  7. 7.(3x + 7)(x + 4) =
  8. 8.(x + 6)(3x + 5) =
  9. 9.(3x + 5)(x + 2) =
  10. 10.(3x − 7)(2x − 7) =
  11. 11.(4x − 5)(4x + 9) =
  12. 12.(x + 1)(3x − 7) =
  13. 13.(x + 1)(x + 9) =
  14. 14.(x + 7)(5x + 9) =
  15. 15.(5x + 8)(3x + 5) =
  16. 16.(3x + 4)(x + 2) =
  17. 17.(3x − 2)(3x − 1) =
  18. 18.(x + 6)(2x + 9) =
  19. 19.(2x + 2)(3x + 5) =
  20. 20.(3x + 1)(2x + 2) =
  21. 21.(3x − 1)(5x − 2) =
  22. 22.(2x + 6)(3x − 1) =
  23. 23.(3x + 4)(5x − 8) =
  24. 24.(2x − 5)(4x − 1) =
  25. 25.(4x + 6)(4x + 1) =
  26. 26.(x + 5)(2x + 4) =
  27. 27.(x + 4)(x + 9) =
  28. 28.(4x + 7)(3x + 8) =
  29. 29.(2x + 3)(x + 4) =
  30. 30.(2x + 2)(x + 9) =
  31. 31.(3x + 9)(4x + 7) =
  32. 32.(3x − 5)(2x + 5) =
  33. 33.(4x + 3)(3x + 7) =
  34. 34.(3x + 1)(5x + 1) =
  35. 35.(x + 8)(x + 1) =
  36. 36.(3x − 7)(3x − 5) =
  37. 37.(x − 6)(5x + 3) =
  38. 38.(5x − 3)(5x + 4) =
  39. 39.(x + 4)(5x − 3) =
  40. 40.(2x − 9)(3x + 8) =

Answer key

  1. 15x² + 51x + 18
  2. 4x² − 24x − 64
  3. 9x² − 3x − 72
  4. 25x² + 5x − 42
  5. 8x² + 24x + 18
  6. 15x² + 67x + 72
  7. 3x² + 19x + 28
  8. 3x² + 23x + 30
  9. 3x² + 11x + 10
  10. 6x² − 35x + 49
  11. 16x² + 16x − 45
  12. 3x² − 4x − 7
  13. x² + 10x + 9
  14. 5x² + 44x + 63
  15. 15x² + 49x + 40
  16. 3x² + 10x + 8
  17. 9x² − 9x + 2
  18. 2x² + 21x + 54
  19. 6x² + 16x + 10
  20. 6x² + 8x + 2
  21. 15x² − 11x + 2
  22. 6x² + 16x − 6
  23. 15x² − 4x − 32
  24. 8x² − 22x + 5
  25. 16x² + 28x + 6
  26. 2x² + 14x + 20
  27. x² + 13x + 36
  28. 12x² + 53x + 56
  29. 2x² + 11x + 12
  30. 2x² + 20x + 18
  31. 12x² + 57x + 63
  32. 6x² + 5x − 25
  33. 12x² + 37x + 21
  34. 15x² + 8x + 1
  35. x² + 9x + 8
  36. 9x² − 36x + 35
  37. 5x² − 27x − 18
  38. 25x² + 5x − 12
  39. 5x² + 17x − 12
  40. 6x² − 11x − 72

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