Monomials, Binomials, and Polynomials
What is a polynomial?
The sum of one or more terms
Are these like terms? 4a²b² , -9a²b²
Yes
Add the like terms. (2x² + 4) + (x² + 3)
3x² + 7
Arrange and simplify
(3x2 + 3) - (2x2 - 1)
What is x2 +4
What do I need to bring with me on the day of the exam?
Pencils, Calculator, Erasers
the sum of two monomials
What is a binomial?
When combining like terms, what do you do with the coefficients?
They can be combined by addition or subtraction
Add (2x² + x - 4) + (x² + 3x + 5)
3x² + 4x + 1
Arrange the like terms in the following and simplify:
(x4 + 7x - 6) - (4x4 + 3x - 12)
What -3x4 + 4x +6
What day is my exam?
Thurs 1-25-24
What is a monomial?
What is on term
Are these like terms? x² , x , 2ab
No
Add (2x² - 4) + (x² + 3x - 3)
3x² + 3x - 7
(2x² - 8) - (x² + 4x - 3)
x² - 4x - 5
What time is my exam?
8:30 - 11:30
What is the simplest form of polynomials?
When you combine like terms.
What is the mistake?
x² + 2x - 4x² + 3x = -3x² + 5x²
Do not add the exponents should be -3x² + 5x
(5x² - 6x +2) + (x² + 3x - 3)
6x² -3x - 1
(2x² + 0x - 4) - (x²+ 3x - 3)
x² - 3x - 1
Can I leave my exam early?
at 10:30
What is the standard way of combining polynomial expressions?
Putting terms in descending order of the variable exponents.
Expressions that have the same variable factors are called?
Like Terms
(-2x² - 7) + (-4x² + 3x +2)
-6x² + 3x - 5
(3x² - 1) - (7x² + 7x)
-4x2 - 7x -1
What should I study for my exam?
review packet, tests, quizzes