The population trend for Berthoud, CO, can be represented by the function P(t)=106.67t+4763.67, and the population trend for Wellington, CO, can be represented by the function P(t)=308.8t+2844.18 where t is the time in years since 2000. When will the towns have the same population? (1 Point)

215.92 dollars is the answer

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3