need help to solve an equation

Mathematics
Tutor: None Selected Time limit: 1 Day

Apr 7th, 2015

formula

root = - b + root ( b^2 - 4 ac ) / 2 a

Using this we can evaluate.

Just take 4 to the left hand side and treat it as a constant.

x ^2 - 2 x - 4 + 5 ^2/3

Here b = -2, a = 1 , c = -4 + 5^2/3

Clearly root = 2 + root ( 4 + 16 - 4. 5* 2/3 ) / 2


Apr 7th, 2015

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