Question

Find the value of k, if x-1 is p(x)=kx²-3x+k​

Answer 1

Answer:

kx^2-3x+k so put the value of p(x) and value of k = -3/2 formula is put b^2-4ac

Answer 2

Answer:

X=1

then p(X) =K 1×1-3×1+K

p(X)=2k -3

p(X)=2k=-3

p(X)=K=-3/2