IM2 Unit 2 Review & Practice

Front

What is vertex form of a quadratic equation?

Back

Front

Which direction does the graph of a quadratic open if the 'a' value is positive?

Back

If the 'a' value is positive, the graph opens upwards.

Front

What is the standard form of a quadratic equation?

Back

Front

What does the vertex of a parabola represent?

Back

The vertex of a parabola represents the highest or lowest point of the graph, depending on whether it opens upwards or downwards.

Front

How can you determine the direction a parabola opens?

Back

The direction a parabola opens can be determined by the sign of the 'a' value in the quadratic equation. If 'a' is positive, it opens upwards; if 'a' is negative, it opens downwards.

Front

What is the significance of the 'h' and 'k' values in vertex form?

Back

Front

What is the effect of changing the 'k' value in vertex form?

Back

Front

What happens to the graph of a quadratic function when 'b' is increased?

Back

Front

How do you convert from standard form to vertex form?

Back

Front

What is the axis of symmetry in a quadratic function?

Back