Vocabulary
(x+5)+(3x+9)
4x + 14
(3x+1)(2x+3)
6x2+11x+3
(2x-5)(3x+2)
6x2-11x-10
Simplify: 10y4/25y5
2/5y1
-28x2y6
Simplify: a(a3-6a2+8a)
a4-6a3+8a2
Like terms need to have...(two things!!)
1. Same variables 2. Same exponents
(5x3+4x2-2x+2)+2(2x3-2x2+x+5)
9x3+12
(6x3+4x2-4x+5)-2(2x3-3x2+5x-5)
2x3+10x2-14x+15
Simplify: -7y(-2y2+y+10)