Which of the following is an example of an identity?
(1) x+8 = (x² + 4)(x+2)
(2) 2x+6 = 2(x+6)
(3) x² +16=(x+4)(x+4)
(4) x² - 2x+5=(x-1) + 4

its a trick question

step-by-step explanation:

dogs love water, just turn on the hose and it will run in circles chasing the water all day : )

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

the correct answer is c

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.