Chapter 5-Algebra 2/ Trigonometry
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12 terms
Terms | Definitions |
|---|---|
 roots | The solutions of a quadratic equation |
| quadratic formula | ... |
| completing the square | ... |
| discriminate | ... |
| double root | the roots of a quadratic function that are the same number. |
| set of imaginary numbers | ... |
| pure imaginary number | ... |
| complex number | a number of the form a+bi where a and b are real numbers and i is the square root of -1 |
| Complex conjugate | the product of two complex numbers can be a real number. This occurs with pairs of complex numbers of the form a +bi and a - bi |
| synthetic substitution | ... |
| consistent | ... |
| quadratic linear system | ... |
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