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mailtoarko
Group Title
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
 one year ago
 one year ago
mailtoarko Group Title
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
 one year ago
 one year ago

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mailtoarko Group TitleBest ResponseYou've already chosen the best response.1
please help someone
 one year ago

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

joemath314159 Group TitleBest ResponseYou've already chosen the best response.0
Note, the discriminant is the part under the square root of the quadratic equation.
 one year ago

mailtoarko Group TitleBest ResponseYou've already chosen the best response.1
@joe are u talking about question no 2 or 1
 one year ago

joemath314159 Group TitleBest ResponseYou've already chosen the best response.0
For number 1.
 one year ago

mailtoarko Group TitleBest ResponseYou've already chosen the best response.1
yeah i know about the discriminant but cannot find the answer of question no 1
 one year ago
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