Notes Over 6.7

1
Notes Over 6.7
Finding the Number of Solutions or Zeros
Find the number of zeros of the polynomial
function.
4 Zeros
3 Zeros
2
Notes Over 6.7
Finding the Number of Solutions or Zeros
Find the number of zeros of the polynomial
function.
3 Zeros
4 Zeros
3
Notes Over 6.7
Finding the Zeros of a Polynomial Function
Find all the zeros of the polynomial function.
4
Notes Over 6.7
Finding the Zeros of a Polynomial Function
Find all the zeros of the polynomial function.
5
Notes Over 6.7
Finding the Zeros of a Polynomial Function
Find all the zeros of the polynomial function.
6
Notes Over 6.7
Finding the Zeros of a Polynomial Function
Find all the zeros of the polynomial function.
7
Notes Over 6.7
Using Zeros to Write Polynomial Functions
Write a polynomial function of least degree that
has real coefficients, the given zeros, and a
leading coefficient of 1.
8
Notes Over 6.7
Using Zeros to Write Polynomial Functions
Write a polynomial function of least degree that
has real coefficients, the given zeros, and a
leading coefficient of 1.
9
Notes Over 6.7
Using Zeros to Write Polynomial Functions
Write a polynomial function of least degree that
has real coefficients, the given zeros, and a
leading coefficient of 1.
10
Notes Over 6.7
Using Zeros to Write Polynomial Functions
Write a polynomial function of least degree that
has real coefficients, the given zeros, and a
leading coefficient of 1.
11
Notes Over 6.7
Approximating Real Zeros
Use a graphing calculator to graph the polynomial
function. Then use the Zero (or Root) feature of
the calculator to find the real zeros of the
function.
-2.6,
0.3,
2.26
x-inter
12
Notes Over 6.7
Approximating Real Zeros
Use a graphing calculator to graph the polynomial
function. Then use the Zero (or Root) feature of
the calculator to find the real zeros of the
function.
1
x-inter
13
Notes Over 6.7
Approximating Real Zeros
Use a graphing calculator to graph the polynomial
function. Then use the Zero (or Root) feature of
the calculator to find the real zeros of the
function.
-0.52
x-inter
14
Notes Over 6.7
Approximating Real Zeros
Use a graphing calculator to graph the polynomial
function. Then use the Zero (or Root) feature of
the calculator to find the real zeros of the
function.
-0.35,
-1.53,
1.88
x-inter
15
Notes Over 6.7