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:given,

p(x)=3x^2 - px + 6

sum of zeroes=3

now,

we know that,

sum of zeroes= - (coefficient of x )/(coefficient of x^2)

3 = - (-p)/3

3×3 = p

9= p

so, p= 9.

hope it helps u ❣️❣️

Step-by-step explanation: