Domain
Imaginary Numbers
Quadratics
Factoring
Synthetic Division Factoring
100
What is the domain of the equation y=x^2+3x+5?
All Reals
100
What is (4-i)(7+2i)?
30-15i
100
Find what x equals in the equation 4x^2-4x-4=0
6
100
Factor x^2-5x+6
(x-2)(x-3)
100
factor x^3-729; given (x-9)
(x^2+9x+81)(x+9)
200
What is the domain of the equation y=4/t?
All Reals
200
What is (7-4i)-(2-3i)?
5-1i
200
find what x equals in the equation -x^2+x-1=0
-1/2,7/4
200
Factor 3x^2-4x-7
(3x-7)(x+1)
200
Factor 2x^3+x^2-5x+2; given (x+2)
(x-1/2)(x+1)(x+2)
300
What is the domain of the equation y=5x^2+2x+1?
All Reals
300
What is (3+(3/5)i)-(-11+(7/15)i)?
14-(2/15)i
300
find what x equals in the equation x^2-10x=1575
45
300
Factor 4x^2-8x-32
(x-4)(x+2)
300
Factor x^4-4x^3-15x^2+58x-40; given (x+4)(x-5)
(x-2)(x-1)(x-5)(x+4)
400
What is the domain of the equation y=1-2x^3?
All Reals
400
What is 6/(-5+2i)?
(-30/29)-(12i/29)
400
find what x equals in the equation x^2+8x+14=0
-2
400
Factor 2x^2-19x-33=0
(2x+3)(x-11)
400
Factor 5x^3+6x+8; given (x+2)
5x^2-10x-14-(20/x+2)
500
What is the domain of the equation y=(1/x)-(3/x-2)
(-infiniti,0)U(0,2)U(2,infiniti) or x cannot equal 2 or 0
500
What is (1+i)/((3+1)^2)?
(7/50)+(i/50)
500
find what x equals in the equation x^2-8x-20=0
10
500
factor 4x^2+13x+10=0
(4x+5)(x+2)
500
Factor -4x^4+4x^3+25x^2-x-6; given (x+2)(x-3)
(1-2x)(1+2x)(x+2)(x-3)
M
e
n
u