For what value of k, the equation kx2– 18x + 1 = 0 has real and equal roots?
Answers
Answered by
1
Answer:
if it has real roots
kx^2+2x+1=0
=) 'D 'discriminat =b^2-4a*c
=)2^2-4*k*1
=)4k=4
k=1.
hope it help you
Explanation:
Answered by
2
Answer:
i m fine coaching mei class ni laga rahi so asking accha soona do
Explanation:
Similar questions