How many real solutions
Factoring Cubic (Equation)
Factoring Quadratic (Equation)
Factor by Grouping (Real Only)
Factoring by Grouping (All Solutions)
100
(x-3)(-x^2-12x+14)
3 real solutions
100
40x+2x^2-2x^3
0, 5, -4
100
x^2+9=0
What is 3i, -3i
100
x^3+7x^2-11x-77
What is sqrt (11) sqrt (-11), -7
100
x^3+2x^2-11x-22=0
What is sqrt 11, -sqrt 11, -2
200
(2x-1)(x^2+14x+13)(x-2)
4 real solutions
200
x^3-10x^2+9x=0
What is 0, 1, 9
200
x^2-8x=-x-6
What is 6, 1
200
x^3 - x^2 + 16x -16
What is 1
200
(5x-1)(x^2-4)=0
What is 1/5, 2, -2
300
3(x^2-18x+81)(2x-9)
3 real, 1 double
300
4x^2-x^3=3x
What is 0, 1, 3
300
3x^2 + 3x - 2 = -2x
What is 1/3, -2
300
3x^3+5x^2+3x+5=0
What is -5/3
300
3(9x+5)(x^2+36)=0
What is -5/9, 6i, -6i
400
2x(x^2+18x+134)
1 real
400
x^3-16x^2+63x
What is 0, 9, 7
400
6x^2 - 5 = 11x - 8
What is 1/3, 3/2
400
x^3-5x^2-4x+20=0
What is -2, 2, 5
400
3x^3+4x^2+48x+64=0
What is -4/3, 4i, -4i
500
(30x+75+3x^2)(3x-4)
What is 2 real, 1 double
500
21x^2-18x-3x^3
What is 0, 6, 1
500
16x^2-49=0
What is 7/4, -7/4
500
36x^3 - 45x^2 - 64x + 80=0
What is -4/3, 4/3, 5/4
500
9x^3+9x^2-25x-25=0
What is -5/3, 5/3, -1
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