Answer:
the screen it very tight( squished together)
Step-by-step explanation:
y=2x²-12x-32
=2(x²-6x+9-9)-32
=2(x-3)²-18-32
=2(x-3)²-50
so vertex is (3,-50)
again 2x²-12x-32=0
or x²-6x-16=0
or x²-8x+2x-16=0
or x(x-8)+2(x-8)=0
(x-8)(x+2)=0
x=8,-2
8>-2
d=8
e=-2
f=3
