Question

If 2is a zero of polynomial 4y2-6y-k,find the value of k. Also find the other zero

Answer 1

hey..

here is ur answer

Answer 2

if 2is zero of the polynomial that divides given polynomial exactly,so
p(2)=4(2) square - 6(2) - k =0
4(4) -12 -k=0=>16-12-k=0
k=4