Adding and Subtracting Complex Numbers
(3 + 4i) + (5 + 5i)
What is 8 + 9i?
x2 = 144
What is x=12 and x=-12
3i * 2i
What is -6?
Solve using the Quadratic Formula. x2 + 4x + 3 = 0
What is x=-3 and x=-1
Define the solution to a system.
What is the point(s) where the functions intersect
(2 - 3i) + (4 + 7i)
What is 6 + 4i?
Solve by taking the Square Root. x2 = 75
What is x=5√3 and x=-5√3
-4i * 7i
What is 28?
Solve by using the Quadratic Formula.
3x2 + x - 10 = 0
What is x=-2 and x=5/3
(-6 - i) + (2 - 3i)
What is -4 - 4i?
Solve by taking the Square Root. x2 + 4 = 0
What is x=2i and x=-2i
(3 +4i)(5+5i)
What is -5 + 35i?
Solve by using the Quadratic Formula.
x2 - 8x + 25= 0
What is x=4+3i and x=4-3i
(6 + 7i) - (3 + 5i)
What is 3 + 2i?
Solve by taking the Square Root. 2x2 - 11 = 25
What is x=3√2 or x=-3√2
(1 - 3i)(2 + 4i)
What is 14 - 2i
Solve by using the Quadratic Formula. x2 - 4x = -22
What is x=2+3i√2 and x=2-3i√2
Solve each system of equations:
y = x2 + x + 5
y = x + 9
What is (2, 11) & (-2, 7)
(8 + i) - (-2 - 2i)
What is 10 + 3i?
Solve by taking the Square Root. 4x2 + 9 = 0
What is x=3i/2 and x=-3i/2
(2 +5i)2
What is -21 + 20i
Solve by using the Quadratic Formula.
x2 - 3x = -5
What is x=3+√5 and x=3-√5
Solve the following system of equations:
y = x2 + 2x + 1
y - 3 = x
What is (-2,1) & (1,4)