Find the value of ‘’ if ( – 2) is a factor of 3 + 22 – + 10. Hence check if ( + 5) is also a factor.
k = 10, yes
k = 10, no
k = 12, yes
k = 12, no
k = 13, yes
Show that 2 + 7 is a factor of 23 + 52 – 11 – 14. Hence factorise the given expression completely using factor theorem.
If (x - 2 ) is a factor of the polynomial x2 - 3x + 5a , find the value of ‘a’
If 3 is a factor of 14pq, then 3 is also a factor of 28p2q.