Question

Find the product of (x + 3)^2.

Answer 1

x^2 + 3^2

Answer 2

x^2 + 9

Answer 3

You can do it two ways:
\[1) (x+3)(x+3)=x^2+3x+3x+9=x^2+6x+9\].

Answer 4

(x + 3)^2

(x + 3)(x + 3)

x^2 + 3x +3x + 9

x^2 + 6x + 9

Answer 5

Or apply the formula \((a+b)^2=a^2+2ab+b^2\).

Answer 6

Bob06 finally...