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C1 Expanding brackets

C1 Expanding brackets. Expand (5x+2)(x+3). 5x 2 +17x +6. Expand (3x-5)(2x+3). 6x 2 +x -15. Expand (2x-7)(2x-3). 4x 2 -20x +21. Expand (3x-2)(3x+2). 9x 2 - 4. Expand (5x-2) 2. 25x 2 – 20x + 4. Expand (x+2)(5x 2 -2x+3). 5x 3 + 8x 2 – x + 6. Expand (x+5)(2x 2 +3x-4).

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C1 Expanding brackets

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  1. C1 Expanding brackets

  2. Expand (5x+2)(x+3) 5x2 +17x +6

  3. Expand (3x-5)(2x+3) 6x2 +x -15

  4. Expand (2x-7)(2x-3) 4x2 -20x +21

  5. Expand (3x-2)(3x+2) 9x2 - 4

  6. Expand (5x-2)2 25x2 – 20x + 4

  7. Expand (x+2)(5x2-2x+3) 5x3 + 8x2 – x + 6

  8. Expand (x+5)(2x2+3x-4) 2x3 + 13x2 +11x - 20

  9. Expand (2x-1)(3x2-2x+7) 6x3 - 7x2 +16x - 7

  10. Expand (5x-1)(3x-2)(x+7) 15x3 + 92x2 -89x +14

  11. What is the coefficient of x2 in (3x-1)(3x-2)2? -45

  12. (x-1)(ax2+bx+c)=2x3+x2-8x+5?What are the values of a, b and c? a=2, b=3, c=-5

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