Question

If one zero of the quadratic polynomial kz2+3x+kis 2 then what is the value of k?​

Answer 1

Step-by-step explanation:

okay I don't know what have u written kz2or kx2

I am doing it with kx2 ...

putting the value 2 in the equation

k*(2)^2+3*2+k=0

4k+6+k=0

5k=-6

k=-6/5

Answer 2

Answer:

i dont now that this is the right