Simplify the radicals
Adding & Subtracting Complex numbers
Multiplying & Dividing Complex Numbers
Product & Sum
Completing the Square & Quadratic Formula
100
Simplify the following: √(-36)
6i
100
(3 +4i)+(5+5i)
8 + 9i
100
(3 +4i)(5+5i)
-5 + 35i
100
sum of the roots formula
What is -b/a?
100
First step in completing the square.
What is isolating the x?
200
Simplify the following: √(-200)
10i√2
200
(2 -3i)+(6+7i)
8 + 4i
200
(1 -3i)(2+4i)
14-2i
200
c/a
What is product of the roots formula?
200
Divide the x value by 2.
What is the second step in completing the square?
300
Simplify the following: √(-75)
5i√3
300
(-6 -i)+(2-3i)
-4 - 4i
300
3i / (4-i)
-(3/17) + (12/17) i
300
Find the sum and product of the roots in the following: x^2+x+1=0
What is -1 & 1?
300
x=-b+/-square root b^2-4ac all over 2a
What is the quadratic formula?
400
Simplify the following: √(-72)
6i√2
400
(6 +7i)-(3+5i)
3+2i
400
(2 +3i)(2-3i)
13
400
Find the equation when the sum of the roots is 4 and whose product of the roots is 5.
What is x^2-4x+5=0?
400
Solve using any method: x^2+5x+4=0
What is x=-1 and x=-4
500
Simplify the following: √(-12)
Simplify the following: 2i√3
500
(8 +i)-(-2-2i)
10+3i
500
(2 +5i)^2
-21+20i
500
b^2 - 4ac
What is a the formula for discriminant?
500
Solve by quadratic formula or completing the square: x^2-2x-2=0
What is 1 +/- square root 3
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