The profit of a football club after a takeover is modeled by : p(t)=t3-14t2+20t+120, where t is the number of years after the takeover. in which year was the club making a loss?

The club lost during the years

Step-by-step explanation:

we have

where

t is the number of years after the takeover

p(t) is the profit of a football club after a takeover

we know that

If the club has a loss, then the profit is negative.

using a graphing tool

Plot the cubic equation

The profit p(t) is negative in the interval (4.89,11.29)

see the attached figure

Remember that the number of years t cannot be a negative number

therefore

The club lost during the years

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)