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Question 19

Two roots of the equation x3 + px + q = 0 are -1 and 3. The third root is:

  • A.-1
  • B.1
  • C.2
  • D.-2
Objective

Question details

Exam body
NDA
Subject
Mathematics
Year
2017/2018
Question no.
#19
Type
Objective
Previous · Q18If 126 n = 86; find a positive value for n. Next · Q21 Solve the Simultaneous equation: 3x + y = 1 2x -3y = 8

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