Polynomials
Factor the expression 6
x
2
-5
xy
- 4
y
2
.
Find the greatest common divisor of the polymonials
x
4
+
x
2
-
x
3
-
x
and
x
3
+
x
+
x
2
+ 1.
Find the roots of the polynomial
x
5
+
x
+ 1.