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AnielAlgebraIUnit7
Unit 7 Vocabulary
Term | Definition |
---|---|
Radical Expression | An expression that contains a radical. |
Imaginary Number | A number that is expressed in terms of the square root of a negative number. |
Complex Number | A number written in the form a + bi, where a and b are real numbers including zero. |
Quadratic Function | A function that can be written in the form y = ax(squared) + bx +c. where a cannot equal zero. |
Standard Form of a Quadratic Function | y = ax(squared) + bx + c |
Parabola | The graph of a quadratic function. |
Axis of Symmetry | The line that divides the parabola into two matching halves. |
Vertex | The highest or lowest point of a parabola. |
Minimum Vertex | The lowest point of the parabola. |
Maximum Vertex | The highest point of the parabola |
Vertex Form of a Quadratic Function | y = a(x-h)(squared) + k |