Question

The length of a flat screen TV is x2 + 1 feet. The width is x + 3 feet. What algebraic expression can be used?

Answer 1

Are you looking for an expression for the area of the TV screen?

Answer 2

yes

Answer 3

Then all you need to do is multiply the length and width together.
\[Area = (x^2 + 1)(x+3)\]
If you expand the brackets you'll get the required expression in square feet. :)

Answer 4

What algebraic expression can be used to represent the area of the TV? Does that answer to this question? sorry i didnt explain it fully

Answer 5

Yeah, if you expand the brackets you'll get the expression.