Carson is a salesman at an insurance company. He receives a monthly salary of $970.00 and a $240.00 commission on each policy he sells. If Carson receives his commission check at the end of the month along with his salary check, which of the following functions can be used to determine his total pay for the month? (Let x represent the number of policies sold and f(x) represent the total amount of pay for the month.)

the answer

b. they are parallel and will never intersect.

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

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?