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Derivative of Standard Functions

3 Find the va...

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3 Find the values of a for which the quadratic expression ax<2+(a-2)x-2 is negative for exactly two integral values of x. (

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Q. All the values of '

a

' for which the quadratic expression

a x^{2} + (a - 2) x - 2

is negative for exactly two integral values of

x

Q. The set of values of

a

a x^{2} + (a - 2) x - 2

is negative for exactly two integral values of

x

Q. If the quadratic expression

a x^{2} + (a - 2 + 3^{\sqrt{{log}_{3} 5}} - 5^{\sqrt{{log}_{5} 3}}) x + (5^{{log}_{5} 3} - 3^{{log}_{3} 5})

is negative for exactly two integral values of

x

, then the possible value(s) of

a

x = 2

the find the values of 'm' for which the quadratic expression

x^{2} + 2 m x + m^{2}

the set values of'a 'for which the $f (x) = a x^{2} + 2 x (1 - a) - 4$ is negative for exactly three integral value of $x$ , is

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