Answer:
Your Answer is 11 inches by 2 inches
Explanation:
Area of Rectangle: Area = Length * Width
Given information:
- Area = 22 in^2
- Length = 2x - 1
- Width = x - 4
Put that into the Formula.
Area = Length * Width
22 in^2 = (2x - 1) * (x - 4)
Solve.
22 in^2 = (2x - 1) * (x - 4)
![22 = (2x^2 - 9x + 4)\\2x^2 - 9x - 18 = 0](https://img.qammunity.org/2023/formulas/mathematics/high-school/vetz0rtmlps9k7ssmee04usagwgyenzs8a.png)
Factor it.
(2x^2 - 9x - 18) = 0
(2x + 3)(x-6) = 0
![x=-(3)/(2) ,6](https://img.qammunity.org/2023/formulas/mathematics/high-school/jcq7pts1bn3njxknp33s99rehf0f428ajh.png)
Plug that into the Length and Width to find the actually Length and Width.
Length:
![2x - 1\\2*-(3)/(2)-1\\ -3-1\\-4\\](https://img.qammunity.org/2023/formulas/mathematics/high-school/y123wcedrswqshugivvzj7jcw7p8g3lfl5.png)
Width:
![x - 4\\-(3)/(2)-4\\ -(11)/(2)](https://img.qammunity.org/2023/formulas/mathematics/high-school/fj0chky1oqbsr5bjctcuwcoqckvbb4c242.png)
Area = Length * Width
Area = - 4* -11/2
Area = 22
Length:
![2x - 1\\2*6-1\\ 12-1\\11\\](https://img.qammunity.org/2023/formulas/mathematics/high-school/54brm2khii7lixwhlg9cn4gjul4642qwn5.png)
Width:
![x- 4\\6-4\\ 2](https://img.qammunity.org/2023/formulas/mathematics/high-school/vsdpbp8el0cy7fnidlhhlm3g15u5i3tcgt.png)
Area = Length * Width
Area = 11 * 2
Area = 22 in^2