Question

the product of the zeroes of the quadratic polynomial p (x)=(k-2)x^2-4x+k is 3 find the value of k

Answer 1

let the roots be alpha adn beta



alpha x betha =c/a = k/k-2=3


k/k-2=3
k=3k-2
3k-k=2
2k=2
k=1




hope this helps you......