Question

2x² +5x -2 =0 solve by formula method​

Answer 1

Answer

Step-by-step explanation:

2x²+5x-2

x=-b±√b²-4ac/2a

-5±√25+16/4

-5±6.40/4

-5+6.40/4  or  -5-6.40/4

0.35 or -2.85 (Ans)

Hope it helps