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How to solve this problem? 2x^2-5x-3=-4 | 

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Cheahjimmyviz
2x²-5x-3= -4
2x²-5x+1 = 0
use the formula     [ - b + or - √( b²-4ac)] /2a        / a =2, b= -5, c =1
                       =   [ 5 +√( 25- 4 . 2 . 1)] / 2 . 2         
                       =    ( 5+√ 17)/4   or ( 5-√17)/4