CONSTANT
6A+3
3
A VARIABLE IS ALWAYS A LETTER
FACT
a symbol to represent an unknown number, usually a letter
a variable
4h
4
an expression with a coefficient of 2 added to 3
2(any variable) +3
7b+2+2c
2
A COEFFICIENT AND CONSTANT IS THE SAME
FICTION
the number being multiplied by a variable. The number attached to the variable
coefficient
5t+c
5 and 1
a coefficient of 7 and a variable of r
7r
9+3+a
9 and 3
AN EQUATION DOESNT NEED AN EQUAL SIGN BUT AN EXPRESSION DOES
FICTION
a number that doesn't change
constant
6a+2v+3
6 and 2
2a3 is the same thing as 2a x 2a x 2a
3b+2b+5+5a+9
5 and 9
A VARIABLE WITH NO COEFFICIENT HAS AN INVISIBLE 0 ATTACHED TO IT
FICTION- IT ALWAYS HAS AN INVISIBLE 1
the operation going on between 7v
multiplication
5d-8n+c
5, -8, and +1
coefficient: 1
terms 2
constant:-3
a-3
WHAT IS A CONSTANT?
A number that doesn't change
There is no variable attached to it.
THERE IS NEVER A VARIABLE ATTACHED TO THE CONSTANT
FACT
an expression that contains variables
algebraic expressions
-1 and 3 and -9
constant: 5
3 terms
coefficient: 6 and .5
6a+ .5c+5