Question

6. If one zero of the polynomial x2 +3 x +k is 2 then the value of k is *
(1 Point)​

Answer 1

Answer:

K = 10

P(x)=x^2+3x+k

F(x)=2

Then P(2)=2^2+3×2+k=0

4+6+k=0

10+k=0

Therefore k = 10

Please mark it as the brainliest answer