Question

if one zero of the mid point of the quadratic polynomial x ka square +3x+kis 2 find the value of k

Answer 1

Answer:3•2plusk=0

6plus k=0

K=-6

Step-by-step explanation:

Answer 2

$x {}^{2} + 3x + k = 0 \\ (2) {}^{2} + 3(2) + k = 0 \\ 4 + 6 = - k \\ - k = 10 \\ k = 10$