• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/10

Click to flip

10 Cards in this Set

  • Front
  • Back
What is "i"
The Square root of -1
What are Complex Numbers
The combined set of Real and Imaginary numbers
What is "a+bi"
The standard form of a complex number
EX) 4+2i
What is ax^2+bx+c=0
The standard form of a Quadratic equation
Write the following in terms of "i"
a) The square root of -4
b) The square root of -8
c) The square root of -7
a) 2i
b) 2i * The square root of 2
c) i * The square root of 7
if b^2-4ac < 0, the roots of a Parabola are:
Imaginary Roots
if b^2-4ac = 0 and b^2-4ac is a perfect square, The roots of the parabola are:
Two Rational and Equal Roots
if b^2-4ac > 0 and b^2-4ac is not a perfect square, The roots of the parabola are:
Two Irrational and Unequal Roots
if b^2-4ac >0 and b^2-4ac is a perfect square, The roots of the parabola are:
Two Rational and Equal Roots
what is the Quadratic Formula?
x=
-b +/- (square root(b^2-4ac))
--------------------------------------
2a