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If x3 – 12x – 16 = 0 has x = -2 as a solution…

If x3 – 12x – 16 = 0 has x = -2 as a solution then the equaion has
  • A.
    x = -4 as a solution also
  • B.
    3 roots all different
  • C.
    3 roots with two equal and the third different
  • D.
    3 roots all equal
  • E.
    only one root
Correct Answer: Option B
Explanation

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