Polynomial Terminology
If I want to know the difference, what operation will I use?
Example: What is the difference between 5x-4 and 3x +2
Subtraction
What is the sum of the following polynomial:
(5x^2+3x -6) + (3x^2 -x + 5)
8x^2 +2x -1
What is the difference between the following polynomials:
(5x^2 +3x-6)-(3x^2 -x +5)
2x^2 +4x-11
What is an equivalent expression for
4(7x - 4)
28x-16
The distributive property and FOIL method help you do this with polynomials.
Multiply
If I want to know the sum, what operation will I use?
Example: What is the sum of 5x-4 and 3x-2
Addition
What is the sum of the following polynomial:
(4y^2 + 8y -12) + ( 3y^3 - 13y +5)
3y^3 +4y^2 -5y-7
What is the difference between the following polynomials:
(6x^2 -3x +4)-(-2x^2 +2x-2)
8x^2 -5x +6
What expression is equivalent to
(2x+1)(-3x+5)
-6x^2+7x+5
When I add polynomials what happens to my exponents?
They stay the same.
If I want to know the product, what operation will I use?
Example: What is the product of 5x-4 and 3x-2
Multiplication
What is the sum of the following polynomial:
(6a^3+12a^2-15a)+(4a^2 - 12a +8)
6a^3 +16a^2 -27a +8
What is the difference between the following polynomials:
(5x - 2) - (7x -3)
-2x +1
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300 bonus points
What operations do we use with polynomials?
Adding, Subtracting, and Multiplying
What is the sum of the following polynomial:
(3x^2 -5x +7) + (x^2 + 2x -1)
4x^2 -3x +6
What is the difference between the following polynomials:
(3x^2 +8x-4)-(2x^2+5x-9)
x^2 +3x +5
The product of (x-2)(x+4) in standard form.
What is x2+2x-8
What is the best subject?
MATH
Writing polynomials in decreasing order of degree with no like terms visible is called _________________.
Standard form
What you do when you are working vertically to subtract polynomials?
Line up like terms.
The product of (x-4)2
What is x2-8x+16
Why is it important to try?
So you have a chance at FREE BONUS POINTS
Terms with the same variables to the same exponents.
Like Terms.
What is needed before you can add or combine two monomials?
both must be like terms (same literal coefficients and exponents)
What day is your 3rd Periodic Test in Math?
Monday