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Question 30

Simplify (x - 3y)2 - (x + 3y)2

  • A.2(x + 3y)
  • B.(2x - 3y)
  • C.-12xy
  • D.6xy
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2009
Question no.
#30
Type
Objective
Previous · Q29The angles of triangle are (x + 10) o , (2x - 40) o and (3x - 90) o . Which of… Next · Q31 Find the quadratic equation whose roots are -\(\frac{1}{2}\) and 3

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