If the equation ax^(2)+2bx+c=0 has real roots, a,b,c being real number – InterviewSolution

InterviewSolution

1.	If the equation ax^(2)+2bx+c=0 has real roots, a,b,c being real numbers and if m and n are real numbers such that m^(2)gtngt0 then prove that the equation ax^(2)+2mbx+nc=0 has real roots.
Answer» REAL and DISTINCT roots complex both real and complex cannot be determined Answer :A

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