lesson 53 february 06,...

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Lesson 53 February 06, 2013 Warm Up: Get out a half sheet of paper Put numbers 18 and 25 on the half sheet If you didn't do them or had questions I suggest writing other problems to prove that you completed your homework. Preferably problems later on in the set...

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Page 1: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Warm Up:

Get out a half sheet of paper

Put numbers 18 and 25 on the half sheet

If you didn't do them or had questions I suggest writing other problems to prove that you completed your homework.  Preferably problems later on in the set...

Page 2: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 3: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 4: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

It helps to find the vertex first, then you can work out from the vertex to find the zeros using a table.

Page 5: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 6: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 7: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Factor each expression.

Because of the zero product property set each factor to zero and solve to find your zeros.

Before you factor be sure the equation is set to 0!

Page 8: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 9: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 10: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 11: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 12: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 13: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Be sure that if you plugged your zeros into the function you would get an output of zero.

Page 14: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Page 15: Lesson 53 February 06, 2013allendalealgebra2.weebly.com/uploads/1/5/3/8/15387444/lesson_5-3.pdfLesson 53 February 06, 2013 Factor each expression. Because of the zero product property

Lesson 5­3 February 06, 2013

Homework:

p. 338 #21­41(skip 22 and 26), 47, 67­69