Question

​how can I solve this I need step by step instructions please help

Answer 1

Here is your answer

5x^2+ 9x- 2=0

=> 5x^2 +10x -x -2 =0

=> 5x (x+2)- 1(x+2) =0

=> (x+2)(5x-1) =0

So,

x= -2 or x=1/5

HOPE IT IS USEFUL

Answer 2

X= 1/5 or x= -2
These are your answers