PLEASE HELP ASAP
Write a simplified polynomial expression in standard form to represent the area of the rectangle below:


2x2 + 3x − 20
2x2 + 13x − 1
2x2 + 13x − 20
2x2 + 3x − 1

PLEASE HELP ASAP Write a simplified polynomial expression in standard form to represent the area of the rectangle below 2x2 3x 20 2x2 13x 1 2x2 13x 20 2x2 3x 1 class=

Respuesta :

Option A: [tex]2x^{2} +3x-20[/tex] is the area of the rectangle

Explanation:

Given that the length of the rectangle is [tex]2x-5[/tex]

The width of the rectangle is [tex]x+4[/tex]

Area of the rectangle:

The area of the rectangle can be determined using the formula,

[tex]Area = length \times width[/tex]

Substituting the values of length and width, we get,

[tex]Area=(2x-5)(x+4)[/tex]

Multiplying each term within the parenthesis, we get,

[tex]Area=2x^{2} +8x-5x-20[/tex]

Adding the like terms, we get,

[tex]Area=2x^{2} +3x-20[/tex]

Thus, the area of the rectangle is [tex]2x^{2} +3x-20[/tex]

Hence, Option A is the correct answer.