Question

show that x=3 is a sloution of xsquare +6x+9x​

Answer 1

Step-by-step explanation:

friend I think your question is wrong

Answer 2

Incorrect question.

Correct question :

Show that x = 3 is a solution of $x^2-6x+9$

Answer:

x = 3 is a solution of p ( x ).

Step-by-step explanation:

Given

$\large p(x)=x^2-6x+9\\\\\\\large \text{We have to show x = 3 is a solution of p (x )}\\\\\\\large \text{putting x = 3 in p ( x ) }\\\\\\\large \text{If remainder comes zero then x = 3 will be solution of p ( x )}\\\\\\\large p(x)=x^2-6x+9\\\\\\\large p(3)=3^2-6\times3+9\\\\\\\large p(3)=9-18+9\\\\\\\large p(3)=18-18\\\\\\\large p(3)=0$

Thus remainder come 0

So x =3 is a solution of p ( x ).

Hence shown.