If α and β are the zeroes of the polynomial f(x)=x^2-6x+k, find the value of k, such that α^2+β^2=40

If α and β are the zeroes of the polynomial f(x)=x^2-6x+k, find the value of k, such that α^2+β^2=40

If α and β are the zeroes of the polynomial f(x)=x^2-6x+k, find the value of k, such that α^2+β^2=40. Previous Year Question 2015 CBSE Class 10 Maths Quadratic polynomial