Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Chapter 6

### Quadratic Equations

Question | Answer |
---|---|

What is the quadratic expression in the variable x? | ax^2 + bx + c is the general quadratic expression in the variable x. |

What is the quadratic equation in the variable x? | ax^2 + bx + c = 0 is the general quadratic equation in the variable x. |

What is the binomial square theorem? | For all real numbers x and y, (x+y)^2 = x^2+2xy+y^2and (x-y)^2 = x^2 - 2xy + y^2 |

What is the Absolute Value-Square Root Theorem? | For all real numbers x, square root of x^2 = absloute value of x |

What is the Quadratic Formula Theorem? | x=-b+- the square root of b^2 - 4ac all over 2a. |

What is a complex number? | A number in the form a + i where a and b are real numbers and i = the square root of -1; a is called the real part and b is called the imaginary part. |

Created by:
Southlawn