Arectangle has a height of x+4 and a width of x^2+3x+2.

express the area of the entire rectangle.

Step-by-step explanation:

the area of a rectangle is:

in this case we know the following:

height:

width:

so to get the area we must muliply these two expressions:

and making the operations we get:

adding the like terms:

the expression is the area of the entire rectangle

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length