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The equation formed by multiplying each root of `ax^(2) + bx+ c = 0" by "2 " is "x^(2) = 36x + 24 =0`
Which one of the following is correct ?

A

`bc=a^(2)`

B

`bc=36a^(2)`

C

`bc=72a^(2)`

D

`bc=108 a^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
b=18a, c=6a
`:. bc =(18a) (6a) = 108 a^(2)`
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NDA PREVIOUS YEARS-POLYNOMIAL,QUADRATIC EQUATION & INEQUALITIES-Math
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