Factoring Quadratics Review

Front

Factor: x^2 - 25

Back

(x + 5)(x - 5)

Front

Factor: 2n^2 - 8n^3

Back

2n^2(1 - 4n)

Front

Find the Vertex: h(x) = -3x^2 + 12x + 2

Back

(2, 14)

Front

What is the green dashed line called?

Back

Axis of symmetry

Front

Find the axis of symmetry of y = x^2 + 16x + 71

Back

x = -8

Front

What is a quadratic equation?

Back

An equation of the form ax^2 + bx + c = 0, where a, b, and c are constants.

Front

What is the standard form of a quadratic function?

Back

y = ax^2 + bx + c

Front

What are the roots of a quadratic equation?

Back

The values of x that make the equation equal to zero.

Front

What is the formula to find the axis of symmetry?

Back

x = -\frac{b}{2a} for a quadratic equation ax^2 + bx + c.

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola.