Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
21 Cards in this Set
- Front
- Back
|
A coefficient is...
|
Numerical constant in an algebraic expression
|
|
|
A monomial is...
|
Algebraic expression with one term, i.e. 3xy
|
|
|
A binomial is...
|
Algebraic expression with two terms, i.e. 4a + 3d
|
|
|
A trinomial is...
|
Algebraic expression with three terms, i.e. x + 2y + z
|
|
|
A polynomial is...
|
General name for algebraic expresssions with more than one term
|
|
|
Distributive Law of Algebraic Expressions
|
FOIL
First, Outer, Inner, Last |
|
|
a^2 - b^2 =
|
(a-b)(a+b)
|
|
|
(x+3)^2 =
|
x^2 + 6x + 9
|
|
|
What reverses the direction of an inequality?
|
Multiplying or dividing by a negative number
|
|
|
-3x > 2 =
|
3x < -2
|
|
|
An acute angle is...
|
Has less than 90 degrees
|
|
|
A right angle is...
|
A 90 degree angle
|
|
|
An obtuse angle is...
|
More than 90 degrees but less than 180 degrees
|
|
|
A straight angle is...
|
A 180 degree angle/line
|
|
|
The sum of the measures around a point is...
|
360 degrees
|
|
|
Angles that add up to 180 degrees are...
|
Supplementary
|
|
|
Angles that add up to 90 degrees are...
|
Complementary
|
|
|
b /a
-----/------ c/d f/ e --/--------- g h |
If the two lines are parallel...
a=c=e=g b=d=f=h |
|
|
Area of a triangle =
|
1/2bxh
|
|
|
Sum of the interior angles of a triangle are...
|
180 degrees
|
|
|
The altitude of a triangle is...
|
The same at height
|
