Question

One of the factors of (1 + 3y)² + (9y² – 1) is (a) 1 – 3y
(b) 3 – y
(c) 3y + 1
(d) y – 3​

Answer 1

Step-by-step explanation:

your answer will be c

I hope it will helpful

Answer 2

Answer:

(c) 3y+1

Step-by-step explanation:

${(x + y) }^{2} = {x}^{2} + {y}^{2} + 2xy \\ {(x - y)}^{2} = {x}^{2} + {y}^{2} - 2xy$

it's solve question