Answer:
E
Step-by-step explanation:
Answer: 6 cm,22.9 cm, 20.1 cm
Step-by-step explanation:
Answer:
Width = x² + 5x - 4
Step-by-step explanation:
By the definition of an area model,
Area = Width × greatest common factor
Since, Area = 4x² + 20x - 16
And greatest common factor = 4
4x² + 20x - 16 = 4(Width)
By dividing both the sides of the equation by 4,
![\frac{4x^2+20x-16}{4}=\frac{4(\text{Width})}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B4x%5E2%2B20x-16%7D%7B4%7D%3D%5Cfrac%7B4%28%5Ctext%7BWidth%7D%29%7D%7B4%7D)
x² + 5x - 4 = Width
Therefore, width = (x² + 5x - 4) will be he answer.
Dont look at this Answer bc i just need points but it looks like its going to be 78