Question

Un rectangulo tiene un largo de x + 5 y ancho de x – 3. Cual es el area del rectangulo?

Answer 1

Answer:

Area=$x^2+2x-15$

Step-by-step explanation:

-Area of a rectangle is given as the product of it's length and width.

$A=lw$

-Given the length is (x+5) and the width is (x-3), the area is calculated as follows:

$A=lw\\\\=(x+5)(x-3)\\\\=x^2-3x+5x-15\\\\=x^2+2x-15$

Hence, the area of the rectangle as a standard polynomial is given as $x^2+2x-15$