Question

find sum of zeros of a quadratic polynomial K{x^2 - 3x + 1} is 1. find the value of K.​

Answer 1

Given : sum of zeros of polynomial is kx  

2

−3x+5 is 1

we know that ,

sum of zeros =  

(coefficient of x  

2

)

−(coefficient of x)

​

 

⟹  

k

3

​

=1

⟹k=3