Question

K is a zero of the polynomial p(x) =x-11x+24.if k is a prime number, then find the value of k

Answer 1

p(k)=k-11(k)+24=0
=>k-11k+24=0
=>-10k+24=0
=>-10k= -24
=>10k=24
=>k=24/10
=>k=2•4