Question

(x+3) (x+3)do this please​

Answer 1

Answer:

(x+3)^2

x^2+9+2.x.3

=x^2+6x+9 is your answer

Step-by-step explanation:

thankyou for giving this opportunity

Answer 2

Answer:

$x^{2} +6x+9$

Step-by-step explanation:

(x+3)(x+3) ---->(Multiple every term from 1st bracket to every term in 2nd bracket)

= $x^{2} +x.3 + 3.x + 3.3$

$= x^{2} +6x+9$

The easier way is to remember the equation:

$(a+b)^{2} = a^{2} +2ab + b^{2}$

you can cross the above equation, it will give you the same answer as multiplying ever term and adding.

Hope it helps!

Please Mark Brainliest!!!