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Question

Which of the given formulae is the correct one to find out the roots of the quadratic equation ax2+bx+c=0?

A
x=b±b24ac2
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B
x=b±b24ac2
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C
x=b±b24ac2a
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D
x=b±b24ac2a
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Solution

The correct option is C x=b±b24ac2a
Roots of the quadratic equation ax2+bx+c=0 can be found out by using the quadratic formula, given by,
x=b±b24ac2a.

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