Unit 5 Mixed Review: Graphing Quadratics

Front

What is the standard form of a quadratic equation?

Back

Front

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

Back

Front

What is the axis of symmetry for a parabola?

Back

Front

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

Back

Front

How do you simplify the expression (4 + 7i) - (3 + 2i)?

Back

The simplified expression is 1 + 5i.

Front

What is the result of simplifying (3 + 2i) + (4i + 6)?

Back

The result is 9 + 6i.

Front

What is the vertex of the parabola given by the equation y = 5x^2 - 20x + 13?

Back

The vertex of the parabola is (2, -7).

Front

What is the simplified form of the expression 5i?

Back

The simplified form is 5i.

Front

What is the general shape of the graph of a quadratic function?

Back

The graph of a quadratic function is a parabola, which can open upwards or downwards depending on the sign of the 'a' coefficient.

Front

What is the significance of the discriminant in a quadratic equation?

Back