The graph shows a system consisting of a linear equation and a quadratic equation. what is the solution to the system?

a) 3 and 11

b) (2,11) and (4,3)

c) (2,11)

d) 2 and 4

e) (4,3)

i don’t know where to start with this.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

here is your mark brainliest