Answer:
A) 2x3 + 11x2 + 8x - 16.
Step-by-step explanation:
s(x).t(x) = (x + 4)( 2x2 + 3x - 4)
= x(2x2 + 3x - 4) + 4( 2x2 + 3x - 4)
= 2x3 + 3x2 - 4x + 8x2 + 12x - 16
= 2x3 + 11x2 + 8x - 16
Y=-4x-8, just graph it and plot points
Answer:
There's no real solution to your question but thats what I got

Answer:
30 miles
Step-by-step explanation:
12 is to 40 as X is to 100
So 40X=12X100
40X=1200
Divide 40 from both sides
X=30
Answer:
78$
Step-by-step explanation:
lol. ijayabuahysbwush