Question

Common Roots Ques. :

Answer 1

whats the question?

Answer 2

If the quadratic eq. \[\large x^{2}+abx+c=0\]&\[\large x^{2}+acx+c=0\] have a common root then the eq. containing 'their other roots' is/are : (a not= 0)

\[a.)x^{2}+a(b+c)x-a^{2}bc=0\]\[b.)a(b+c)x^{2}+(b+c)x-abc=0\]\[c.)a(b+c)x^{2}-(b+c)x=0\]\[d.) a(b+c)x^{2}+(b+c)x=0\]