Question

If the sum of the zeroes of the quadratic polynomial 3x2

-kx+6 is 3, then find

the value of k.​

Answer 1

Answer:

The answer is 9

Step-by-step explanation:

hope it will help you

Answer 2

Answer:

$k=9$

Step-by-step explanation:

Sum of roots = $-b/a$

Given quadratic equation,

$3x^{2} -kx+6=0\\a=3,\\b=-k, \\c=6\\Sum of roots = -(-k)/3\\3=k/3\\3*3 = k\\9=k$

Therefore the value of k is 9.

Hope it helps☺️☺️☺️...