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Sum and product of the roots Quiz: printable

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Sum and product of the roots Quiz

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10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-1/sum-and-product-of-the-roots/quiz/

  1. 1

    Find the sum and product of the roots of x2 โˆ’ 5x + 6 = 0.
    1. A) โˆ’5
    2. B) 5, rs = 6
    3. C) 5
    4. D) โˆ’5, rs = โˆ’6
  2. 2

    Find the sum and product of the roots of x2 โˆ’ 2x โˆ’ 8 = 0.

    Answer: ____________________

  3. 3

    The equation with roots 2 and 4
    1. A) 8
    2. B) 6
    3. C) 0
  4. 4

    The equation with roots 0 and 7

    Answer: ____________________

  5. 5

    Find the sum and product of the roots of 3x2 + 9x โˆ’ 2 = 0.
    1. A) 3
    2. B) 3, rs = 23
    3. C) โˆ’3
    4. D) โˆ’3, rs = โˆ’23
  6. 6

    Find the sum and product of the roots of x2 โˆ’ 4x + 1 = 0.

    Answer: ____________________

  7. 7

    The equation with roots 12 and 4

    Answer: ____________________

  8. 8

    Find the sum and product of the roots of 4x2 โˆ’ 8x + 3 = 0.

    Answer: ____________________

  9. 9

    Find the sum and product of the roots of 3x2 โˆ’ 7x + 2 = 0.
    1. A) โˆ’73, rs = โˆ’23
    2. B) โˆ’73, rs = 23
    3. C) 73
    4. D) 73, rs = 23
  10. 10

    The equation with roots 23 and 3

    Answer: ____________________

Answer key

  1. B 5, rs = 6
  2. 2, rs = โˆ’8
  3. C 0
  4. 0
  5. D โˆ’3, rs = โˆ’23
  6. 4, rs = 1
  7. 0
  8. 2, rs = 34
  9. D 73, rs = 23
  10. 0

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