algebra i - chapter 4
DESCRIPTION
Algebra I - Chapter 4. 4.1 Exponents. Exponents. N 4 = Remember that the power just deals with the variable in front of it. MN 2 (MN) 2. Let’s Try Some:. Evaluate if a = 3 and b = -2 ab – a 2 a 3 + 2b 3. Vocabulary:. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/1.jpg)
Algebra I - Chapter 4
4.1 Exponents
![Page 2: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/2.jpg)
Exponents
N 4 = Remember that the power just deals with the variable in front of
it.
MN2
(MN)2
![Page 3: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/3.jpg)
Let’s Try Some:• Evaluate if a = 3 and b = -2
ab – a2
a3 + 2b3
![Page 4: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/4.jpg)
![Page 5: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/5.jpg)
Vocabulary:• A monomial is an expression that is a number, a
variable, or the product of a number and one or more variables
They cannot contain variables in denominators,variables with exponents that are negative, or variables under radicals
• Constants are monomials that contain no variables
• The numerical factor of a monomial is the coefficient of the variable
![Page 6: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/6.jpg)
More Vocabulary:A Polynomial is a monomial or a sum of monomials
The monomials that make up a polynomial are called the terms of the polynomial
Like terms are the ones that can be combined
![Page 7: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/7.jpg)
Vocabulary:• The degree of a monomial is the sum of the
exponents of it variables – the degree of a constant is zero
![Page 8: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/8.jpg)
Even More Vocab!• Binomials (two terms)
• Trinomial (three terms)
• The degree is the degree of the monomial with the greatest degree
![Page 9: Algebra I - Chapter 4](https://reader036.vdocuments.mx/reader036/viewer/2022062521/56812c8b550346895d913ce0/html5/thumbnails/9.jpg)
Tonight’s Homework:
Page 144 (24-31)(40-43)Vocab Quiz next class – 4.1-4.2