Question

WILL GIVE BRAINLYNESS

Answer 1

Answer:

P(x) = -0.4$x^{3}$ + 100$x^{2}$ - 300$x$ + 500

Step-by-step explanation:

C(x) = 600$x^{2}$ + 300$x$

R(x) = -0.4$x^{3}$ + 700$x^{2}$ - 600$x$ + 500

P(x) = R(x) - C(x)

(-0.4$x^{3}$ + 700$x^{2}$ - 600$x$ + 500) - (600$x^{2}$ + 300$x$)

= -0.4$x^{3}$ + 100$x^{2}$ - 300$x$ + 500

This should be the answer.