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One root of the equation ax^2+bx+c=0(an...

One root of the equation `ax^2+bx+c=0(ane0)` is zero when-

A

a=0

B

b=0

C

c=0

D

x=0

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • IF b=c=0 then both roots of the equation ax^2+bx+c=0(ane0) are-

    A
    zero
    B
    positive
    C
    negative
    D
    imaginary

  • The roots of the equation ax^2+bx+c=0 are equal when-

    A
    `b^2-4aclt0`
    B
    `b^2-4acgt0`
    C
    `b^2-4acge0`
    D
    `b^2-4ac=0`

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