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Sarartur · Answer 1 · 2019-02-12T18:00:37+0000

A quadratic equation has a typical format of ax² + bx + c.

So using the coefficient a, b and c, we plug them into the quadratic formula:

$x = (-b \pm √(b^2 - 4ac) )/(2a)$

Note the
$\pm\$ .With the formula, we should get 2 answers for x.

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