Question

(x+3) whole square please solve it​

Answer 1

Answer:

hope this will help you

Answer 2

Answer:

x² + 6x + 9

Step-by-step explanation:

(x + 3)²

We know that, (a + b)² = a² + 2ab + b²,

here a = x and b = 3

So, (x + 3)² = x² + 2 * x * 3 + 3²

(x + 3)² = x² + 6x + 9