Write an equation for the n th term of the arithmetic sequence then find a10 -6,-9,-12,-15

= -33

Step-by-step explanation:

-6, -9, -12, -15

The common difference is -3

d = common difference

Arithmetic sequence formula:

= + (n - 1) d

= -6 + (10 - 1) -3

= -6 + 9 × -3

= -6 - 27

= -33

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

jfkc

step-by-step explanation:

jhcxzbfzc