Complex Numbers
Multiplying Polynomials
Dividing Polynomials
Factoring
Cubics
200
What does
i^2 equal?
-1
200
Multiply the following:
(x-2)(2x+1)
2x^2-3x-2
200
Divide the following:
(2x^2+5x+2)÷(x+2)
2x+1
200
Factor by Grouping:
3x^3-4x^2+9x-12
(x^2+3)(3x-4)
200
What is the point of inflection?
(4 , 2)
300
Simplify:
(-1+4i)-(-5-2i)
4+6i
300
Multiply the following:
(2x-4)(7x^2-6x-6)
14x^3-40x^2+12x+24
300
Divide the following:
(x^3+2x^2-7x-12)÷(x+3)
x^2-x-4
300
Factor by Grouping:
35xy-5x-56y+8
(5x-8)(7y-1)
300
What is the point of inflection?
f(x)=-2(x+3)^3-5
(-3 , -5)
400
Simplify:
(2-5i)(3+2i)
16-11i
400
Multiply the following:
(x^2-7x-6)(7x^2-3x-7)
7x^4-52x^3-28x^2+67x+42
400
Divide the following:
(2x^3-60x-44)÷(2x+10)
x^2-5x-5+6/(2x+10)
400
Factor the difference of cubes using the following formula:
a^3-b^3=(a-b)(a^2+ab+b^2)
8x^3-27
(2x-3)(4x^2+6x+9)
400
Write the equation of a cubic function given the following transformations:
Reflection over the x-axis, vertical stretch of 3, right 5, up 6.
-3(x-5)^3+6