ALGEBRA
A letter that is used to represent an unknown number.
Variable
Which property states that you can add the exponents of common bases being multiplied.
Product Property
An algebraic expression consisting of two terms.
Binomial
Perform the indicated operations of polynomials.
(5x2 - 9x + 4) + (-2x2 + 7x + 1)
3x2 - 2x + 5
What is the product of (x + y) (x - y)?
x2 - y2
What are the four main math operations.
Addition, Subtraction, Multiplication, Division
In -2n5,what is the base?
-2n
What is the name for a mathematical expression containing more than 3 terms?
Polynomial
Perform the indicated operations of polynomials.
(x2 - 7x + 4) - (x2 + 3x + 2)
-10x + 2
Perform the indicated operations of polynomials.
(4x + 2) (5x - 3)
20x2 -2x - 6
What algebraic expression corresponds to "m less than 5"?
5-m
SIMPLIFY
(5)2(-2)2
100
What is the degree of this polynomial?
100x3 + 5x2 + 7x5
5
Perform the indicated operations of polynomials.
(x3 + 1) + (4x2 - 2x3 + 4)
-x3 + 4x2 + 5
Is x2 - 49 a difference of two squares? If yes, what are its factors?
(x+7)(x-7)
What is the formula for the area of a triangle in terms of length and width?
A=1/2*length*width
SIMPLIFY
3y0 - (3y)0
2
Classify what type of polynomial this is? (x4 - 2x2 + 1)
Trinomial
Perform the indicated operations of polynomials.
(x5 - 8x3 + 4x - 2) - (2x3 + 3x + 2)
x5 - 10x3 + x - 4
Perform the indicated operations of polynomials.
(2x2+4x+10)/2
(x2+2x+5)
You are saving for an iphone. You are gifted $500 and you save $50 each week. The price of the iphone is $950. How many weeks will you save to buy the iphone?
9 weeks
SIMPLIFY
(5n/7n)2
25/49
WHat is the following polynomial in standard form?
7 + 5x2 + 3x3 - x
3x3 + 5x2 - x + 7
Perform the indicated operations of polynomials.
(x5 - 8x3 + 4x - 2)0 - (2x3 + 3x + 2)
-2x3 - 3x - 1
Perform the indicated operations of polynomials.
(10x5 - 15x4 + 20x2)/(5x2)
2x3 - 3x2 + 4