Writing Quadratic Equations

Front

What is a quadratic equation?

Back

Front

What does the vertex of a parabola represent?

Back

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

Front

What is the axis of symmetry in a parabola?

Back

Front

How do you find the x-intercepts of a quadratic equation?

Back

Front

What is the standard form of a quadratic equation?

Back

Front

What is the factored form of a quadratic equation?

Back

Front

What does the 'a' value in a quadratic equation indicate?

Back

The 'a' value determines the direction of the parabola: if 'a' is positive, the parabola opens upwards; if 'a' is negative, it opens downwards.

Front

What is the significance of the 'h' in the vertex form of a quadratic equation?

Back

Front

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

Back

To convert from standard form to vertex form, complete the square on the quadratic expression.

Front

What is the vertex form of a quadratic equation?

Back