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mailtoarko
 2 years ago
a.) The roots of the equation ax^2 + bx + c =0 , where a belongs to real number , are two consecutive odd positive integers , then
1.) b<=4a
2.) b>=4a
3.) b=4a
4.) None of these
Answer : 2
b.) The roots of the equation (3x)^4 + (2x)^4 = (52x)^4 are
1.) Two Real two imaginary
2.) All imaginary
3.) All Real
4.) None of these
Answer : 1
mailtoarko
 2 years ago
a.) The roots of the equation ax^2 + bx + c =0 , where a belongs to real number , are two consecutive odd positive integers , then 1.) b<=4a 2.) b>=4a 3.) b=4a 4.) None of these Answer : 2 b.) The roots of the equation (3x)^4 + (2x)^4 = (52x)^4 are 1.) Two Real two imaginary 2.) All imaginary 3.) All Real 4.) None of these Answer : 1

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joemath314159
 2 years ago
Best ResponseYou've already chosen the best response.0Do you know what the discriminant of a quadratic equation is? If your polynomial has 2 integer roots, what can you say about the discriminant?

joemath314159
 2 years ago
Best ResponseYou've already chosen the best response.0Note, the discriminant is the part under the square root of the quadratic equation.

mailtoarko
 2 years ago
Best ResponseYou've already chosen the best response.1@joe are u talking about question no 2 or 1

mailtoarko
 2 years ago
Best ResponseYou've already chosen the best response.1yeah i know about the discriminant but cannot find the answer of question no 1
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