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Black Advanced Problems in Mathematics
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Black Advanced Problems in Mathematics
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Mathematics
Chapter
Quadratic Equation

Black Advanced Problems in Mathematics · Mathematics · Quadratic Equation

The number of integral values of a, a ∈ [-5, 5] for which the...

The number of integral values of a,a∈[−5,5]a, a \in [-5, 5] for which the equation x2+2(a−1)x+a+5=0x^2 + 2(a - 1)x + a + 5 = 0 has one root smaller than 1 and the other root greater than 3 is :

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4

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