if a,b,c are real no. such that ac not equals to 0 than show that at least one of the equation ax^2+bx+c=0 and -ax^2+bx+c=0 has real roots?

Asked by PRAMOD | 26th Nov, 2013, 09:37: PM

Expert Answer:

Answered by Vimala Ramamurthy | 27th Nov, 2013, 09:09: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.