if the sum of the zeros of quadratic polynomial 3x²-kx+6 is 3 then find the value of k

Question

if the sum of the zeros of quadratic polynomial 3x²-kx+6 is 3 then find the value of k​

Kaylee · Answer

Answer:   Your answer is 9 .Hope this helps..This is 100% the right answer ...

Piper · Answer

Answer:   Substitute 3  3(3)²-k(3)+6=0  3(9)-3k+6=0  27+6-3k=0  3k=33  Therefore, k=11

if the sum of the zeros of quadratic polynomial 3x²-kx+6 is 3 then find the value of k​