Answer:

A

Step-by-step explanation:

yan po answer ko eh thank me later

Answer:

a 1/2, -2

Step-by-step explanation:

2x²-x=2-4x

2x²-x+4x-2=0

2x²+3x-2=0

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

2x-1=0 x+2=0

2x=1 x=-2

2x/2=1/2. x=-2

x=1/2

x=-2