The width of rectangle is 8 units.
Step-by-step explanation:
Given,
Area of rectangle = 40 units
Width = w
Length = w-3
Area = Length * Width

Factorizing the equation

Either,
w-8=0 => w=8
Or,
w+5=0 =>w= -5
As width cannot be negative, therefore
Width of rectangle = 8 units
The width of rectangle is 8 units.
Keywords: area, rectangle
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Answer:
I believe the answer is A, the first option.
Step-by-step explanation:
I haven't done this in a whlie but to my memory, I think its A.
Answer:
-x2 + 5x
Step-by-step explanation:
See below.
The graphs are the same
Please find attached photograph for your answer. The answer will be option B.