write a recursive and explicit formula to represent the following arithmetic sequence two, -5, -12, -19

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

1

step-by-step explanation:

you are throwing one dart

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.