Question

solve the equation : (x+3)(x+3) = 9​

Answer 1

Answer:

Step-by-step explanation:

(x+3)(x+3) = 9​

(x*x)+(3*3)=9

$x^{2} + 9$=9

$x^{2}$=9-9

$x^{2}$=0

x=$\sqrt{0}$

x=0