Question

16x2 + 30xy +9y2 + 9x2
38. Simplify: (5x + 3y) (5x – 3y)
(5x – 3y)
(4x+3y)
(5x + 3y)
(5x + 3y)
(5x + 3y)
(3)
14) 25x2 _ 9y2
(5x-3y)
(2)
(1) 25x2 – 9y?​

Answer 1

Step-by-step explanation:

16x^2+30xy+9y^2+9x^2

25x^2+30xy+9y^2

(5x)^2+2×5x×3y+(3y)^2

(5x+3y)^2