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Multiplying Binomials Worksheet

Vedic maths trick 20: Multiplying algebra brackets · Set 870 · 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 + 1)(x + 2) =
  2. 2.(5x − 5)(5x + 2) =
  3. 3.(4x + 4)(2x + 2) =
  4. 4.(4x + 3)(5x + 1) =
  5. 5.(x + 6)(2x − 4) =
  6. 6.(2x − 1)(x + 3) =
  7. 7.(5x + 7)(4x + 5) =
  8. 8.(5x − 3)(x + 4) =
  9. 9.(4x + 6)(3x + 7) =
  10. 10.(2x + 6)(x + 5) =
  11. 11.(3x + 6)(4x + 5) =
  12. 12.(2x + 1)(x + 1) =
  13. 13.(5x − 9)(4x + 9) =
  14. 14.(2x + 2)(x − 9) =
  15. 15.(3x − 4)(4x − 5) =
  16. 16.(x + 8)(3x + 6) =
  17. 17.(x − 8)(5x + 1) =
  18. 18.(3x − 4)(3x − 2) =
  19. 19.(4x + 6)(2x − 2) =
  20. 20.(x + 7)(4x + 4) =
  21. 21.(5x + 3)(3x + 6) =
  22. 22.(5x + 6)(x − 4) =
  23. 23.(x + 2)(2x + 2) =
  24. 24.(3x + 1)(x − 7) =
  25. 25.(4x + 5)(x + 3) =
  26. 26.(5x + 1)(5x + 1) =
  27. 27.(3x + 3)(4x − 3) =
  28. 28.(3x + 1)(4x + 8) =
  29. 29.(5x + 4)(5x + 4) =
  30. 30.(2x + 2)(4x − 7) =
  31. 31.(x − 5)(5x + 3) =
  32. 32.(4x + 9)(x + 5) =
  33. 33.(x + 1)(4x − 5) =
  34. 34.(x − 3)(5x + 2) =
  35. 35.(5x − 3)(5x + 9) =
  36. 36.(3x + 1)(4x + 7) =
  37. 37.(3x − 5)(2x + 6) =
  38. 38.(3x − 3)(3x + 4) =
  39. 39.(5x + 7)(5x + 8) =
  40. 40.(4x + 6)(4x + 5) =

Answer key

  1. 3x² + 7x + 2
  2. 25x² − 15x − 10
  3. 8x² + 16x + 8
  4. 20x² + 19x + 3
  5. 2x² + 8x − 24
  6. 2x² + 5x − 3
  7. 20x² + 53x + 35
  8. 5x² + 17x − 12
  9. 12x² + 46x + 42
  10. 2x² + 16x + 30
  11. 12x² + 39x + 30
  12. 2x² + 3x + 1
  13. 20x² + 9x − 81
  14. 2x² − 16x − 18
  15. 12x² − 31x + 20
  16. 3x² + 30x + 48
  17. 5x² − 39x − 8
  18. 9x² − 18x + 8
  19. 8x² + 4x − 12
  20. 4x² + 32x + 28
  21. 15x² + 39x + 18
  22. 5x² − 14x − 24
  23. 2x² + 6x + 4
  24. 3x² − 20x − 7
  25. 4x² + 17x + 15
  26. 25x² + 10x + 1
  27. 12x² + 3x − 9
  28. 12x² + 28x + 8
  29. 25x² + 40x + 16
  30. 8x² − 6x − 14
  31. 5x² − 22x − 15
  32. 4x² + 29x + 45
  33. 4x² − x − 5
  34. 5x² − 13x − 6
  35. 25x² + 30x − 27
  36. 12x² + 25x + 7
  37. 6x² + 8x − 30
  38. 9x² + 3x − 12
  39. 25x² + 75x + 56
  40. 16x² + 44x + 30

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