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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