What is the 52nd term for the following sequence ? 14,6,-2,-10,-18

It's an arithmetic sequence:

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

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.