Answer:
area of square =length × length ×height
=6×6×8
=288
The factored form of the expression
is 
The expression x^2 + 9 has no real roots hence cannot be factored
Quadratic equations are equations with a degree of 2.
Given the quadratic function 
For the function 

Using the difference of two squares:

For the expression x^2 + 9
The expression x^2 + 9 has no real roots hence cannot be factored
Learn more on factorization here: brainly.com/question/20293447
The answer would be 4,000
2 to the negative 1 power. When you divide two exponents with the same base, you subtract the two exponents to get your answer.
:)