Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
Learning Objecves for CH 2.4:
October 16, 2012
Factor and Solve Polynomial Equations
In Chapter 1.3, we learned how to factor a quadratic. Now we are going to factor polynomials.
Factor and Solve Polynomial Equaons • Factoring Polynomials completely • Facto by Grouping • Wring in Quadrac form
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
In this case we are going to factor out an x.
In this case we are going to factor out an x5.
Now factor the quadratic.
Jun 253:47 PM
Factor and Solve Polynomial Equations Another method is: Factoring by Grouping
Jun 253:47 PM
Now factor the quadratic.
Jun 253:47 PM
Factor and Solve Polynomial Equations Factoring by Grouping
Jun 253:47 PM
1
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
October 16, 2012
Factor and Solve Polynomial Equations
Factor Solving a Polynomial Equation
Set the equation equal to zero.
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations y
X
100
Y
50
10
x
240 12
7
0
5
30
3
12
2
0
1
6
10
8
6
4
2
0
2
4
50 100 150 200 250
Jun 253:47 PM
0
0
2
72
Jun 253:47 PM
2
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
October 16, 2012
Factor and Solve Polynomial Equations
You need to create a box that has a volume of 240 cubic feet. The height is four feet shorter than the length and the width is six feet shorter than the length. What are dimensions of the box?
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations You need to create a box that has a volume of 240 cubic feet. The height is four feet shorter than the length and the width is six feet shorter than the length. What are dimensions of the box?
Jun 253:47 PM
Factor and Solve Polynomial Equations Factor:
The length is 10 feet, the width is 4 feet and the height is 6 feet.
Jun 253:47 PM
Jun 253:47 PM
3
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
October 16, 2012
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Learning Objecves for CH 2.4: Factor and Solve Polynomial Equaons • Factoring Polynomials completely • Facto by Grouping • Wring in Quadrac form
Jun 253:47 PM
Jun 253:47 PM
4
Factor and Solve Polynomial Equations
Learning Objecves for CH 2.4:
October 16, 2012
Factor and Solve Polynomial Equations
In Chapter 1.3, we learned how to factor a quadratic. Now we are going to factor polynomials.
Factor and Solve Polynomial Equaons • Factoring Polynomials completely • Facto by Grouping • Wring in Quadrac form
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
In this case we are going to factor out an x.
In this case we are going to factor out an x5.
Now factor the quadratic.
Jun 253:47 PM
Factor and Solve Polynomial Equations Another method is: Factoring by Grouping
Jun 253:47 PM
Now factor the quadratic.
Jun 253:47 PM
Factor and Solve Polynomial Equations Factoring by Grouping
Jun 253:47 PM
1
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
October 16, 2012
Factor and Solve Polynomial Equations
Factor Solving a Polynomial Equation
Set the equation equal to zero.
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations y
X
100
Y
50
10
x
240 12
7
0
5
30
3
12
2
0
1
6
10
8
6
4
2
0
2
4
50 100 150 200 250
Jun 253:47 PM
0
0
2
72
Jun 253:47 PM
2
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
October 16, 2012
Factor and Solve Polynomial Equations
You need to create a box that has a volume of 240 cubic feet. The height is four feet shorter than the length and the width is six feet shorter than the length. What are dimensions of the box?
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations You need to create a box that has a volume of 240 cubic feet. The height is four feet shorter than the length and the width is six feet shorter than the length. What are dimensions of the box?
Jun 253:47 PM
Factor and Solve Polynomial Equations Factor:
The length is 10 feet, the width is 4 feet and the height is 6 feet.
Jun 253:47 PM
Jun 253:47 PM
3
Algebra 2 Ch 2.4 Factor and Solve Polynomial Equations.notebook
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
October 16, 2012
Factor and Solve Polynomial Equations
Jun 253:47 PM
Factor and Solve Polynomial Equations
Learning Objecves for CH 2.4: Factor and Solve Polynomial Equaons • Factoring Polynomials completely • Facto by Grouping • Wring in Quadrac form
Jun 253:47 PM
Jun 253:47 PM
4
