Question

(x+3)squared how??

Answer 1

???

Answer 2

(x+3)squared is the same thing as multiplying it by itself. Write it out like so:
\[(x+3)(x+3)\]
Then use the distributive property to multiply it out.
\[x^{2}+6x+9\]

Answer 3

Still need help on how to get the last part?

Answer 4

(x+3)(x+3)
x^2+3x+3x+9
x^2+6x+9

Answer 5

thank u i m not sure because my paper is written x1

Answer 6

??????????