Quadratics Vocabulary Crossword Puzzle
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QUESTIONS LIST:
- parabola : u-shaped graph of a quadratic function.
- vertex : highest or lowest point of a parabola.
- axis of symmetry : vertical line dividing a parabola into mirror images.
- roots : where the parabola crosses the x-axis ((y=0)).
- standard form : (ax^2 + bx + c = 0).
- vertex form : (y = a(x-h)^2 + k), where ((h, k)) is the vertex.
- factored form : (y = a(x-r _ 1)(x-r _ 2)), where (r _ 1) and (r _ 2) are the roots.
- quadratic formula : formula to solve (ax^2 + bx + c = 0): (x = frac{-b pm sqrt{b^2 - 4ac}}{2a}).
- discriminant : (b^2 - 4ac) in the quadratic formula, determining the number of real roots.
- transformation : change in a graph's position, size, or shape.