Question

Q.7 A side of the square with area x2 + 6x + 9 square unit is:

(a) x+2 (b) x+3 (c) x+1 (d) x+4​

Answer 1

Step-by-step explanation:

The required answer is x+3.

Answer 2

Answer:

b

Step-by-step explanation:

x2 +3x + 3x +9 . X ( X +3 ) + 3 ( X +3 )