Find by using formula roots for following equation: ax2 + bx

1.	Find by using formula roots for following equation: ax2 + bx + c
A.	(-b±?(b2 - 4ac)) ⁄ 2a
B.	(b ± ?(b2 - 4ac)) ⁄ 2a
C.	(-b ± ?(b2 + 4ac)) ⁄ 2a
D.	(-b ± ?(b2 - 4c)) ⁄ 2a
Answer» B. (b ± ?(b2 - 4ac)) ⁄ 2a

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Find&nbsp;by&nbsp;using&nbsp;formula&nbsp;roots&nbsp;for&nbsp;following&nbsp;equation:&nbsp;ax2&nbsp;+&nbsp;bx&nbsp;+&nbsp;c

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Find by using formula roots for following equation: ax2 + bx + c