Respuesta :

wegnerkolmp2741o

Answer:

x=1/2, x=-5/3

Step-by-step explanation:

The x intercepts are where y =0

f(x)=4(2x-1)(3x+5)

0 = 4(2x-1)(3x+5)

Using the zero product property

2x-1 =0   and 3x+5 =0

2x-1+1 =0+1      3x+5-5=0-5

2x=1                 3x=-5

2x/2 = 1/2            3x/3  =-5/3

x = 1/2             x = -5/3