Quadratics Features

Front

What is the vertex of a quadratic graph?

Back

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

Front

What is another name for the x-intercepts of a quadratic?

Back

Zeros.

Front

Quadratic equations take the shape of a _______ when graphed.

Back

Parabola.

Front

What is the axis of symmetry in a quadratic function?

Back

The axis of symmetry is a vertical line that divides the parabola into two mirror-image halves, given by the formula x = -b/(2a) for the quadratic equation ax^2 + bx + c.

Front

What is the maximum point on a parabola called?

Back

Maximum.

Front

What is the minimum point on a parabola called?

Back

Minimum.

Front

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

Back

Set the quadratic equation equal to zero and solve for x.

Front

What does the 'a' value in a quadratic equation ax^2 + bx + c 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 standard form of a quadratic equation?

Back

The standard form is y = ax^2 + bx + c.

Front

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

Back

The 'b' value affects the position of the vertex and the axis of symmetry.