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Question 53

If one root of the equation 27x2 + bx + 8 = 0 is the square of the other. Find b

  • A.20
  • B.25
  • C.-30
  • D.-25
Objective

Question details

Exam body
FUNAAB
Subject
Mathematics
Year
2017/2018
Question no.
#53
Type
Objective
Previous · Q52If α and β are the roots of the equation 2x 2 + 7x + 3 = 0. Obtain the equation… Next · Q54 For what values of m does the equation x 2 + 9 = (4m + 1)x have equal roots?

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