Archive
7th of March 2017
Mathematics
Q:

Is there a formula for quadratic equation.

Leewang17 - Junior - Class I

Tuesday, March 07, 2017 at 18:23:PM

A:

begin mathsize 16px style The space roots space of space straight a space quadratic space equation space ax squared plus bx plus straight c equals 0 space left parenthesis straight a not equal to 0 right parenthesis space
can space be space calculated space by space using space quadratic space formula colon
straight x equals fraction numerator negative straight b plus-or-minus square root of straight b squared minus 4 ac end root over denominator 2 straight a end fraction comma space where space straight b squared minus 4 ac greater or equal than 0 end style

Tuesday, March 07, 2017 at 18:30:PM