Respuesta :

alex9724248

C maybe bro I’m not really sure tho think I’m messing up

zainebamir540

Answer:

The right choice is (D) x= -4, 5/2

Step-by-step explanation:

2x^2+3x-20=0

By factoring the expression we get

2x²2  +8x−5x−20=0

(x+4) (2x−5) = 0

Now

(x+4) = 0 OR x = -4

and

(2x-5) = 0 OR x = 5/2

S the solutions are

x= -4 and x = 5/2