Question

Expand. (x+4)^2

Answer 1

(x + 4)(x + 4)

Multiply

Answer 2

x^2+16

Answer 3

\(\normalsize\color{blue}{ (a+b)^2=a^2+2ab+b^2 }\)



\(\Large\color{red}{ \bf 1 }\)
\(\Large\color{red}{ \bf 1~~~~~~~~~~~~~~1 }\)
\(\Large\color{blue}{ \bf 1~~~~~~~~~~~~~2~~~~~~~~~~~~~1 }\)
\(\Large\color{red}{ \bf 1~~~~~~~~~~~3~~~~~~~~~~~~~~3~~~~~~~~~~~~~1 }\)
\(\Large\color{red}{ \bf 1~~~~~~~~~~~4~~~~~~~~~~~~6~~~~~~~~~~~~~~4~~~~~~~~~ ~~~~1 }\)

Answer 4

I have no idea what that is ^

Answer 5

the red and blue triangle with numbers is PASCAL'S TRIANGLE.

Answer 6

I have no idea what that is either..

Answer 7

The answer you got is incorrect, you forgot about something.

Answer 8

Yeah, you did.

Answer 9

@Kemist Your answer is WRONG.

Answer 10

The answer is x^2 + 8x + 16