A) the greatest common factor is y^2 so
y^2(3x^2-x-2)
...
B) x^2+6x+9
x^2+3x+3x+9
x(x+3)+3(x+3)
(x+3)(x+3)
(x+3)^2
C)
x^2-25
x^2-5x+5x-25
x(x-5)+5(x-5)
(x+5)(x-5)
2/pi
I took the test and got it correct.
The turtle would be moving 0.5 feet every minute. The width of the path is 4 feet.