Writing Quadratics in Vertex and Intercept Form

Front

What is the vertex form of a quadratic equation?

Back

Front

How do you find the vertex of a parabola given in standard form?

Back

Front

What are the x-intercepts of a quadratic function?

Back

Front

What is the significance of the 'a' value in a quadratic equation?

Back

The 'a' value in a quadratic equation determines the direction of the parabola (upward if a > 0, downward if a < 0) and affects the width of the parabola.

Front

How do you convert a quadratic equation from vertex form to standard form?

Back

Front

What is the intercept form of a quadratic equation?

Back

Front

How do you find the y-intercept of a quadratic function?

Back

Front

What is the domain of a quadratic function?

Back

Front

What is the range of a quadratic function in vertex form?

Back

Front

How do you determine the direction of a parabola?

Back

The direction of a parabola is determined by the sign of 'a' in the equation: if 'a' is positive, the parabola opens upward; if 'a' is negative, it opens downward.