Question

lf one zero of the quadratic polynomial K X square + 3 X + k is 2 then value of k is (a) 5/6 (b) --5/6 (c) 6/5 (d) -6/5

Answer 1

Answer:

-6/5

Step-by-step explanation:

kx²+3x+k

k x 2²+3 x 2 + k = 0

4k+6+k=0

5k = -6

k = -6/5