Write a general term an for the sequence. Assume that n begins with 1. (1/7), (1/8), (1/9), (1/10), . . .

(answer choices)
an = (n/n + 6)
an = (1/n) + 6
an = n + 6
an = (1/n + 6)

the monthly balance will be $75,000

the answer would be c:   ax + b = ax + c

step-by-step explanation:

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

yes

step-by-step explanation:

yes