Factor 3x5-6x3-18x
3x(x4-2x2-6)
Factor x2-4
(x+2)(x-2)
Factor x2+3x-18
(x+6)(x-3)
Factor 6x2+4x+3x+2
(2x+1)(3x+2)
What is the order of operations?
Parentheses, Exponents, Multiplication/Division, Addition/Subtraction
Solve 4x2-2x=0
x=0 or x=1/2
Solve x2-49=0
x=7 or x=-7
Solve x2+14x+49=0
x=7
Solve 2x2+x+10x+5=0
x=-5 or x=-1/2
What is slope-intercept form of an equation of a line?
y=mx+b
Factor 30y4z5+20y6z2
10y4z2(3z3+2y2)
Solve 4x2-9=0
x=3/2 or x=-3/2
Solve x2-9x-36=0
x=-3 or x=12
Factor 3x2-16x-12
(x-6)(3x+2)
When you have a power to a power, you _____ the exponents.
Multiply
Solve 15x2+5x=0
x=0 or x=-1/3
Solve 25x2-36=0
x=6/5 or x=-6/5
Solve x2+15x=-50
x=-5 or x=-10
Solve 5x2-9x-2=0
x=-1/5 or x=2
If you graph two lines (a system of equations) and they are parallel, how many solutions does the system have?
None/ No Solution
Factor 55a4b5+11a6-44a8b
11a4(5b5+a2-4a4b)
Factor 20x3-5x
5x(2x-1)(2x+1)
Solve x2=-2x+8
x=2 or x=-4
Solve 2x2-x=15
x=3 or x=-5/2
What is my Room #?
Room 9