5)
form a polynomial whose zeros and degree are given. use a leading coefficient of 1.
5) zeros: -5, multiplicity 2; 1, multiplicity 1; degree 3
a) x3 + 9x2 + 15% - 25
b) x3 - 9x2 - 10x + 25
x3 + 10x2 + 15x - 25
d) x3 - 9x2 + 15x + 25

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

just sum

10 + 10 = 20

3

step-by-step explanation:

asnwer is (g o h o f)(x) = 2x - 6/x + 7

step-by-step explanation:

given,

f(x) = x - 3/x

g(x) = x + 3

h(x) = 2x + 1

we need to find : (g o h o f)(x)

we can write (g o h o f)(x) = g[ h{ f(x) } ]

so first we find h{f(x)}

h{f(x)} = f(x) + 3 = (x - 3/x) + 3

h{f(x)} = x - 3/x + 3

now we find g[ h{ f(x) } ].

g[ h{ f(x) } ] = g(x - 3/x + 3)       {plug h{f(x)} = x - 3/x + 3 in g[h{f(x)}] }

g(x - 3/x + 3) = 2 (x - 3/x + 3) + 1

                    = 2x - 6/x + 6 + 1

                    = 2x - 6/x + 7

hence we get (g o h o f)(x) = 2x - 6/x + 7