IM2 22 Quadratic Factored Form

Front

What are the x-intercepts of the parabola? y = ¼(x + 2)(x - 6)

Back

(-2, 0) and (6, 0)

Front

What are the x-intercepts of the parabola? y = -3(x + 5)(x - 9)

Back

(-5, 0) and (9, 0)

Front

Which of the following is the Factored Form of a quadratic function?

Back

f(x) = a(x - m)(x - n)

Front

What are the green dots called in a parabola?

Back

roots or x-intercepts

Front

In f(x) = a(x - p)(x - q), what does 'a' tell us?

Back

If the Parabola opens up or down

Front

What is the general form of a quadratic function?

Back

f(x) = ax² + bx + c

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola.

Front

How do you find the axis of symmetry for a parabola in factored form?

Back

x = (p + q) / 2, where p and q are the x-intercepts.

Front

What is the significance of the coefficient 'a' in the quadratic function?

Back

It determines the direction and width of the parabola.

Front

What is the vertex form of a quadratic function?

Back

f(x) = a(x - h)² + k, where (h, k) is the vertex.