Respuesta :

Answer:

Step-by-step explanation:

y=6x2+19x-7

factorise...

you will get,

y= 6x2-2x+21x-7

y=2x(3x-1) + 7(3x-1)

y=(2x+7), (3x-1)

hence zeroes are,

y=(-7/2), y=1/3

pls mark brainliest if it helps