CPM CCA Chapter 8 Closure

Front

What are the zeros of the quadratic equation x^2 - 5x + 6?

Back

The zeros are x = 2 and x = 3.

Front

What is the definition of a quadratic equation?

Back

A quadratic equation is a polynomial equation of the form ax^2 + bx + c = 0, where a, b, and c are constants and a ≠ 0.

Front

What is another term for the zeros of a function?

Back

Roots.

Front

Solve the quadratic equation x^2 + 4x + 4 = 0.

Back

The zeros are x = -2 and x = -2.

Front

What is the vertex of the quadratic function y = x^2 - 4x + 3?

Back

The vertex is at the point (2, -1).

Front

How do you find the axis of symmetry for a quadratic function?

Back

The axis of symmetry can be found using the formula x = -b/(2a).

Front

What are the zeros of the quadratic equation x^2 + 6x + 9?

Back

The zeros are x = -3 and x = -3.

Front

Solve the quadratic equation x^2 - 7x + 10 = 0.

Back

The zeros are x = 2 and x = 5.

Front

What is the standard form of a quadratic equation?

Back

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

Front

What is the discriminant in a quadratic equation?

Back

The discriminant is given by b^2 - 4ac and determines the nature of the roots.