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PRODUCTOS NOTABLES, BINOMIO DE NEWTON Y FACTORIZACION POR FACTO
Contributed by: Cadavid valle
(Original author: Tovar)
  • 1. (3x+2y)2
A) 9x2+12xy-4y2
B) 9x4+12xy+4y2
C) 9x2+12xy+4y5
D) 9x2+12xy+4y2
  • 2. 12 (3x-7w)(3x-6w)
A) 9x2-13xw+42w2
B) 9x2+13xw+42w2
C) 9x2-39xw-42w2
D) 9x2-39xw+42w2
  • 3. (12x+6y)2
A) 144x2+144+36y2
B) 144x5+144+36y2
C) 144x2-144+36y2
D) 144x2+144-36y2
  • 4. (3/5 x+5y)(3/5 x+3y)
A) 9/25 x2-24/25+15y2
B) 9/25 x2+24/5-15y4
C) 9/25 x2+24/15-15y2
D) 9/25 x2+24/5+15y2
  • 5. (3/2 x+2y)(3/2 x+5y)
A) 9/4 x2+21/2 yx+10y2
B) 9/4 x2+21/2 yx+10y2
C) 9/4 x2+21/2 yx+10y2
D) 9/4 x2+21/2 yx+10y2
  • 6. (2x+10y)2
A) 4x2+40x2y2+100y2
B) 4x4+40xy+100y2
C) 4x2+40xy-100y2
D) 4x2+40xy+100y2
  • 7. (11y-2yx)(11y-4yx)
A) 121y2-66y2 x-8x2 y2
B) 121y2-66y2 x+8x2 y2
C) 121y2-66y4 x+8x2 y2
D) 121y2+66y2 x+8x2 y2
  • 8. (11/2 x2+2/11 y3 )(11/2 x2+7/4 y3 )
A) 121/4 x4+85/8 x2 y3+7/14
B) 121/4 x4+85/8 x2 y4+7/22
C) 121/4 x4+85/8 x2 y3+7/22
D) 121/4 x4+85/8 x2 y3+6/22
  • 9. (3/2 x+2y)2
A) 9/4 x2+6/4xy+4y2
B) 9/4 x2-6xy+4y2
C) 9/4 x2+6xy-4y2
D) 9/4 x2+6xy+4y2
  • 10. (12x7+5y2 )(12x7+3y2 )
A) 144x14+96x6 y2+15y4
B) 144x14+96x7 y5+15y4
C) 144x14+96x7 y2-15y4
D) 144x14+96x7 y2+15y4
  • 11. (15x-8b)(15x-2b)
A) 225x2-150bx+10b2
B) 225x2-150bx+16b2
C) 225x2-156bx+16b2
D) 225x2-150bx+16b2
  • 12. (3/8 x+2/9 y)2
A) 9/64 x2+1/6 xy+4/81 y7
B) 9/64 x2+1/6 xy+4/81 y2
C) 9/64 x4+1/6 xy+4/81 y2
D) 9/64 x2+1/6 xy-4/81 y2
  • 13. (11/2 x+2/11 y3 )2
A) x2+2xy6+4/121 y6
B) x2+2xy3-4/121 y6
C) x2+2xy3+4/121 y6
D) x2+2xy3+4/121 y8
  • 14. (3/8 x3a+11+2y5a-1 )2
A) 9/64 x6a+22+3/2 x3a+11 y51-1+8y10a-2
B) 9/64 x6a+22+3/2 x3a+11 y^(51-1-4y10a-2
C) 9/64 x6a+22+3/2 x3a+11 y51-1+4y10a-4
D) 9/64 x6a+22+3/2 x3a+11 y51-1+4y10a-2
  • 15. (3k-8y)2
A) 9k2+48ky+64y2
B) 9k2-48ky-64y2
C) 9k2-48ky-64y2
D) 9k2-48ky+64y2
  • 16. (5/9 x+2/9 xy)2
A) 25/81 x2+20/81 x2 y+4/81 x2 y2
B) 25/81 x2+20/81 x2 y+4/81 x4 y2
C) 25/81 x2+20/81 x2 y+6/81 x2 y2
D) 25/81 x2+20/81 x2 y+4/81 x2 y5
  • 17. (3/5 x+5y4 )2
A) 3/25 x2+6xy5+25y8
B) 3/25 x2+6xy4+25y8
C) 3/25 x2+8xy4+25y8
D) 3/25 x2+6xy4-25y8
  • 18. (12x+6y5 )(12x+3y5 )
A) 144x2+108xy5+18y25
B) 144x2+108xy5-18y10
C) 144x2+108xy5+18y10
D) 144x2+108xy10+18y10
  • 19. (16x+7a)(4x+7a)
A) 49a2+148ax+64x2
B) 49a2+140ax-64x2
C) 49a2+140ax+64x2
D) 49a2+140ax+64x7
  • 20. (5x-7)(5x-2)
A) 25x2-48x+14
B) 25x3-45x+14
C) 25x2-45x-14
D) 25x2-45x+14
  • 21. (3x+2c)(3x+4c)
A) 9x2+18cx+8c8
B) 9x2+20cx+8c2
C) 9x2+18cx+4c2
D) 9x2+18cx+8c2
  • 22. (15x+11y)(15x-11y)
A) 225x2-121y4
B) 226x2-121y2
C) 225x2-121y2
D) 225x2+121y2
  • 23. (8x3-5y)(8x3+5y)
A) 64x2-25y2
B) 64x2-10y2
C) 16x2-25y2
D) 64x2+25y2
  • 24. (16x-17a)(16x+17a)
A) 56x2-349y2
B) 256x2-289y2
C) 56x2-289y6
D) 32x2-289y2
  • 25. (7x5-15y)(7x5+15y)
A) 9x10-225y12
B) 49x10-225y2
C) 9x25-225y2
D) 9x10+225y2
  • 26. (12x+13y5 )(12x-13y5 )
A) 144x2-169y10
B) 144x2+169y
C) 144x2+16y
D) 14x2+169y
  • 27. (8x7-4y8 )(8x7+4y8 )
A) 64x14-16y16
B) 64x14+16y16
C) 64x14-16y12
D) 64x49-16y16
  • 28. (5/9 x+1 2/9 xy)(5/9 x-1 2/9 xy)
A) 25/81x2+121/81x2y2
B) 25/81x2-121/81x2y2
C) 25/81x2-111/81x2y2
D) 25/81x2-121/81x6y2
  • 29. (7/11 xy-1 2/7 y)(7/11 xy+1 2/7 y)
A) 49/121x2y^ 2+81/49y2
B) 49/121x2y^ 2-18/49y2
C) 49/121x2y^ 2-81/49y7
D) 49/121x2y^ 2-81/49y2
  • 30. (3/8 x+2 2/9 xy)(3/8 x-2 2/9 xy)
A) 9/64x2-400/81x2y2
B) 9/64x2-400/81xy2
C) 9/64x-400/81x2y2
D) 9/64x2-400/81x2y
  • 31. (3/4 x3a+5+12y3a+11 )(3/4 x3a+5-12y3a+11 )
A) 9/16x6a+10-144y
B) 9/16x6a+10-144y6a+22
C) 9/16x6a+10+144y6a-22
D) 9/16x6a+10-14y6a+22
  • 32. Es el exponente de x del tercer término de (3x+6y4 )5
A) 5
B) 2
C) 8
D) 3
  • 33. Es el exponente de y del trecer término de (3x+6y4 )5
A) 3
B) 1
C) 5
D) 8
  • 34. Es el coeficiente del tercer término de (3x+6y4 )5
A) 2700
B) 9820
C) 9720
D) 27800
  • 35. Factoriza a2+ab+ax
A) a(a+b)
B) b(a+b+x)
C) a(a+x)
D) a(a+b+x)
  • 36. Factoriza 24a2 xy2-36x2 y4+48x5 y7
A) 12xy2 (a2-3xy2-4x4 y5 )
B) 12xy2 (a2-3xy2+4x4 y5 )
C) 12xy2 (a2-3xy2+4x7 y5 )
D) 12xy2 (a2-3xy2+4x4 y9 )
  • 37. Es el factor comúm de 5x(3a+4)-3a-4
A) -3a-4
B) 3a+4
C) -3a+4
D) 3a + 4
  • 38. Es la factorizacion de 5bx3-4x2
A) x2(5x-4)
B) x2(5bx-4)
C) 5x2(5bx-4)
D) x2(5bx-4x)
  • 39. Es el factor común de (3x+7b)(x+y-z)-(3x+7b)-(x+y-1)(3x+7b)
A) 3x+7b
B) -3x-7b
C) -3x+7
D) 3+7b
  • 40. Es la factorización de (4a+5b-x)(a2+1)-a2-1
A) (a2+1)
B) (4a+5b-x-1)(a2+1)
C) (4a+5b-x-1)(a2-1)
D) (4a+5b-x-1)
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