Question

1. 4y2+20

2. 36a2+36a+9

3. x2+6ax+9a2​

Answer 1

Answer:

1. 4y² +20

4(y²+5½)

2. 36a²+36a+9

(6a)²+2×6a×3+3²

( 6a+3)²

(6a+3)(6a+3)

3.x²+2×3a×x+(3a)²

(x+3a)²

(x+3)(ax+3a)

Answer 2

write the questions clearly

Step-by-step explanation:

2) 36a^2+36a+9

36a^2 +18a +18a +9

18a(2a+1) +9(2a+1)

(2a+1) (18a+9)