5.1
2+3n is a?
Polynomial
Terms that have the same variable is a?
Like term
3x+2+2x+1+3x+2+2x+1=
10x+6
the opposite of (-2xy-2y2+3x2 )
(2xy+2y2-3x2)
true or false ?
when you multiply (-) by a (-) you get a (+)
True
An expression with only one term?
Monomial
Terms that have different variables or have the same variable raised to different exponents is a?
unlike term
(5g+3)+(2g+4)=
7g+7
True or False?
you can simplify 6x2-2x-1
False
(2r)(-6r)
-12r
An expression with two terms (3x-8)?
binomial
2x+3 is a?
Unlike term
(8m+4)+(-9+3m)=
11m-5
simplify (-2a2+a-1)-(a2-3a+2)
-3a2+4a-3
(-16n2) divided by (-8n)
2n
an expression with three terms
trinomial
4x and -2x is a?
like term
(9-3t)+(9t+3t2-6t)=
3t2+9
True or False?
opposite polynomials will have a sum of 0?
True?
true or false?
when you multiply a (-) by a (+) you get a (+)
false you will get a (-)
3t+4t2-2 is a?
Trinomial
true or false?
4n2-1-3n-3+5n-2n2 is simplified to 2n3+2n-4
false
2n2+2n-4
(4m2+4m-5)+(2m2-2m+1)=
6m2+2m-4
(-4x2-3x-11)-(x2-4x-15)=
-5x2+x+4
(-5x)(-6x)
30x