Q.28 Let a & ß be the roots of the ...
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Q.28 Let a & ß be the roots of the equation, a x2 + bx+c=0 where 10 & m>1 (B) a <0 & m<1 (C) a<0 & a
JEE/Engineering Exams
Maths
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( lim _{x rightarrow m} frac{left|a x^{2}+b x+cright|}{a x^{2}+b x+c} quad Rightarrow A=1 ) ( lim _{x rightarrow m} frac{|a(x-2)(x-beta)|}{a(x-2)(x-beta)}=1 ) numeraty should open with tre sign ( 50, quad a(m-alpha)(m-beta)>0 ) A) ( a>0 quad & quad m>1 quad ) tre BS ( a<0 ) ( 8 mathrm{m}<1 ) -ve ( x ) ef ( a<0 quad & quad alpha

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