Circumference: 37.7 yards
Area: 113.1 yards^2
Suppose that the polynomial x^2+y^2-1 is not irreducible.
It means that there exists two fractions such that :

We found that q divide t and q divide s, but s and t are supposed to be prime each other. It is a contradiction.
The polynomial x^2+y^2-1 is then irreducible in q[x,y]
Answer:
28.
Step-by-step explanation:
Area = 1/2 ( 6 + 8) * 4
= 7 * 4
= 28.
Answer:
x = 2
and
x = 3
Step-by-step explanation:
The function given is:

In this fraction, the bottom part is the denominator. We need to set it equal to 0 and solve for 2 values of x.

This is middle term factorization process. Hence the 2 solutions (roots) of the denominator is:
x = 2, 3