If answer is correct I will mark as brainliest The second step in the process for factoring the trinomial x^2-3x-40 is to:

A. list all the factors of 3

B. list all the factors of 40

C. find the sum of the factors of 40

D. find the sum of the factors of 3

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

i don't know i don't know

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n