Question

t

Consider the polynomial p(x)=lx^2−2m x+n

a) Find p(1) ?

b) If x−1 is a factor of p(x) , prove that l , m , n are three consecutive terms of an

arithmetic sequence ​

Answer 1

Find p(1) ?

b) If x−1 is a factor of p(x) , prove that l , m , n are three consecutive terms of an

arithmetic sequence