Question

if the sum of the zeroes of the quadratic polynomial kx2-3x+1 is3 then find the value of k​

Answer 1

Answer:

khih

Step-bycfg-step explanation:

Answer 2

Answer:

given that sum of zeroes =3

we know that sum of zeroes of a quadratic equation =-b/a

$\frac{ - b}{a} = 3 \\ \: here \: a \: and \: b \: are \: k \: and \: - 3 \: \\ respectively. \\ substituting \: these \: values \\ \frac{ - ( - 3)}{k} = 3 \\ 3k =3 \\ k = \frac{3}{3} \\ k = 1$