Question

The diagram represents the area of a rectangle as 9x2 + 24x + 16 square units. A 2-column table with 2 rows. The labels for the columns and rows are question mark. First column entries are 9 x squared, 12 x. Second column entries are 12 x, 16. What are the length and width of the rectangle in terms of x? both: 3x + 4 units both: 3x + 8 units width: 3x + 4 units; length: 6x + 12 units width: 3x + 8 units; length: 6x + 8 units

Answer 1

A. On Edge

Explanation:

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Answer 2

3x + 4 units

Explanation:

we know that

A trinomial is a perfect square trinomial if it can be factored into a binomial multiplied to itself

so

both and are perfect squares

hence

therefore

the answer is

both: 3x + 4 units