14)
Sketch the graph of the following.
4
3
2
y = x
– 10x
+ 25x
2
15)
Let p(x) = 7 – 8x + x
. Does this graph have a maximum or minimum value? Explain your
decision. Also, find the maximum or minimum value.
16)
Name the type of equation, leading term, leading coefficient, degree, and constant of the
following polynomials.
3
2
4
5
a)
8x
+ x
– 6x + 5
b)
8x
– 7x + 3 – x
3
17)
Given 2x
– 7x + 2 = 0
a)
List all of the possible rational roots of the function.
b)
Find the roots of the function.