Question

Find the value of k, if -1 is a zero of polynomial kx2 - 4x + k

Answer 1

HERE IS YOUR ANSWER

p(x) =  kx^2 - 4x + k

p(-1) = k1^2 - 4(1) + k

       => k - 4 + k = 0

            2k - 4 = 0

           2k = 4

           k = 2

HOPE IT HELPS !!!!

MARK AS BRAINLIEST

Answer 2

Answer: p(x) =  kx^2 - 4x + k

p(-1) = k1^2 - 4(1) + k

      => k - 4 + k = 0

           2k - 4 = 0

          2k = 4

          k = 2