Question

If sum of the zeros of a quadratic polynomial 3x^2-kx+6 is 3,then find the value of k

Answer 1

For this k value must be 9

Answer 2

Answer:

polynomial is 3x^2 - kx + 6

here a=3 , b=-k , c=6

sum of the zeroes , -b/a=3 [ given ]

-(-k)/3=3

k=9

Step-by-step explanation: