Question

find the value of k if one is a zero of the polynomial p(x)=3x2-kx+4

Answer 1

There you go!
Please mark brainliest!

Answer 2

Given that P(1) = 0 :-

So we have :-

P(1) = 3 - k + 4 = 0
     → 7 - k = 0   

 Thus k = 7 is the answer

I hope it helps   :)