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lf a^2x^2 + bx + c =0 has roots alpha a...

lf `a^2x^2 + bx + c =0` has roots `alpha and beta(alpha lt beta) and -p^2x^2 + qx + r = 0` has roots `alpha+ 5 and beta-5` then `(a^2+ p^2)x^2 + (b-q)x + (c-r) = 0` has a root in interval (given `alpha+5 lt beta -5`)

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. Let f^(x) be continuous at x=0 If ("lim")(xvec0)(2f(x)-3a(f(2x)+bf(8x...

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  3. lf a^2x^2 + bx + c =0 has roots alpha and beta(alpha lt beta) and -p^...

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  4. If A={x:x^(2)-5x+6=0},B={2,4},C={4,5} then find Axx(BnnC)

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  12. If f(x)={min{x ,x^2}; xgeq0,min"("2x ,x^2-1"}"; x<0 , then number of p...

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