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IF alpha , beta are the roots of a...

IF ` alpha , beta ` are the roots of `ax^2 + bx +c=0` then the match the following

A

c,d,a,b

B

d,c,b,a

C

d,a,b,c

D

c,b,a,c

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • IF alpha , beta are the roots of ax ^(2)+bx +c=0 then alpha ^3 + beta ^3=

    A
    `(3abc-b^3)/(a^3)`
    B
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    C
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    D
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    A
    `((b^2-2ac))/(a^2)`
    B
    `-b/c`
    C
    `((b^(2)-2ac))/(c^2)`
    D
    `((b^2-2ac))/(ac)`

  • IF alpha , beta are the roots of ax^2 + bx +c=0 then the equation whose roots are 2 + alpha ,2+beta is

    A
    `ax^2 + x (4a -b) + 4a -2b +C=0`
    B
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