If b2-4 a c-0 then The roots of the Quadratic equation a x2-b x-c-0 are given by -A- x-b-b2-4 a c-2 cB- x-b-2 a- -b-2 aC- x-b-b2-4 a c-2 bD- x-b-2 a- b-2 a

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Standard X

Mathematics

Factor of a Polynomial

If b2-4 a c=0...

Question

If b² – 4ac = 0 then The roots of the Quadratic equation ax² + bx + c = 0 are given by :

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Solution

The correct option is B

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Q. Which of the given formulae is the correct one to find out the roots of the quadratic equation

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If b2 – 4ac = 0 then The roots of the Quadratic equation ax2 + bx + c = 0 are given by :

The correct option is B

If b² – 4ac = 0 then The roots of the Quadratic equation ax² + bx + c = 0 are given by :