Question

. If one of the zeros of the quadratic polynomial (k – 1) ^ 2 + + 1 is -3 then find the value of k.

Answer 1

Answer:

$(k - 1) {}^{2} + 1 = - 3 \\ {k}^{2} - 2k + 1 = - 3 \\ k {}^{2} - 2k + 1 + 3 = 0 \\ k {}^{2} - 2k + 4 = 0$