Question

write the formula of to find the roots of quadratic equation ​

Answer 1

Answer:

Step-by-step explanation:

$\frac{-b+- \sqrt{b^{2} -4ac} }{2a}$

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Answer 2

ANSWER:

Roots of a quadratic equation,

$\sf{x = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac} }{2a}}$

$\rule{200}2$

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