Factoring
Solve for X
Graphs
Compound Fractions
Challenges
100
x^2+9x+8
(x+1)(x+9)
100
2x^2+22x+56=0
x=-7, x=-4
100
Find Y and X intercepts:
x^2-9x-10
(10,0) and (0,-10)
100
3/(x-2)- 4/(x+4)
(-x+20)/(x^2+2x-8)
100
Find the vertex
x^2-9x-10
(9/2, -121/4)
200
x^2-1
(x-1)(x+1)
200
20x^2+140x+240=0
x=-4, x=-3
200
Find vertex by completing square:
y=x^2-2x+7
(1,6)
200
(a/b-b/a)/(2/b-2/a)
(a+b)/2
200
what's my cat's name
Hamster
300
6x^2-19x-20
(6x+5)(x-4)
300
5x^2-13x-6=0
x=-2/5, x=3
300
Find x-intercepts and write equation in factor form
y=(x-3)(x-3)
300
2v/(v^2-2v-15)+3/(4v^2+12v)
(8v^2+3v-15)/((4v)(v+3)(v-5))
300
(1-1/(w+2))/(w-1-6/(w-2))
(w-2)/((w+2)(w+4)
400
4x^2-25y^2
(2x+5y)((2x-5y)
400
1/8x^2-18=0
x=+-6
400
Find x-intercepts, y-intercepts, and vertex
none, (0,4) and (1,3)
400
3/(3+2/(2+1/4))
27/35
400
4x^2y^4-25x^4z^6
x^2(2y^2+5xz^3)(2y^2-5xz^3)
500
x^4-y^4
(x^2+y^2)(x+y)(x-y)
500
36x^2-24x=1
sq (1/3+-sq5/6)
500
Write equation in factor form and vertex form
y=(x+3/2)(x-9/2)
y=-(x-3/2)^2+9
500
(2/w-1/2z)/(3/w-1/3z)
(12z-3w)/(18z-2w)
500
(1-6/(y^2+y))/(1-8/(y+1)+10/(y^2+y))
(y+3)/(y-5)