A rectangle has two dimensions, width and length, and the area of it is their product.
since we know its area is 3x²-11x-4, then the two factors from that trinomial are the likely width and length, namely (3x + 1) (x - 4).
you can check them with FOIL.
Answer:
(-8,8)
Step-by-step explanation:
The midpoint 
of the segment AB with endpoints 
and 
has coordinates
In your case, 
then
The ratio is always 1:1:√2
Answer:
19?
Step-by-step explanation:
double of 4 is 8, double of 1/2 is 1 and adding them all together is 19
