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Worksheet: Prime Polynomials

Q1:

Determine whether the following expression is prime or not: π‘₯ + 5 π‘₯ + 5 2 . If it is not prime, give the expression in its factorized form.

  • ANot prime, ( π‘₯ βˆ’ 1 ) ( π‘₯ βˆ’ 5 )
  • BNot prime, ( π‘₯ + 1 ) ( π‘₯ + 5 )
  • CNot prime, ( π‘₯ βˆ’ 1 ) ( π‘₯ + 5 )
  • DPrime
  • ENot prime, ( π‘₯ + 1 ) ( π‘₯ βˆ’ 5 )

Q2:

Determine whether the following expression is prime or not: 2 π‘₯ βˆ’ 7 π‘₯ βˆ’ 4 2 . If it is not prime, give the expression in its factorized form.

  • ANot prime, ( 2 π‘₯ βˆ’ 1 ) ( π‘₯ + 4 )
  • BPrime
  • CNot prime, ( 2 π‘₯ βˆ’ 1 ) ( π‘₯ βˆ’ 4 )
  • DNot prime, ( 2 π‘₯ + 1 ) ( π‘₯ βˆ’ 4 )
  • ENot prime, ( 2 π‘₯ + 2 ) ( π‘₯ βˆ’ 2 )