What is (f−g)(x)?

f(x)=5x4+4x3+3x2+2x+1

g(x)=x4+2x3+3x2+4x+5

enter your answer, in standard form, in the box.

(f−g)(x)=

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters