Which of the following is not a factors of 2p 2 - 2?

MATHEMATICS
WAEC 1994

Which of the following is not a factors of 2p2 - 2?

  • A. 2
  • B. p - 1
  • C. p + 1
  • D. 2p + 1

Correct Answer: D. 2p + 1

Explanation

2p\(^2\) - 2

2(p\(^2\) - 1)

= 2(p + 1)(p - 1)



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