ch 4 review

Front

Back

(−∞, −1] U [6, ∞)

Front

Which inequality is represented by the graph?

Back

y > (x + 3)² - 3

Front

What is the simplified form of the expression?

Back

B

Front

Back

(3, 1)

Front

Back

(-∞, 0) U (5, ∞)

Front

Define a quadratic inequality.

Back

Front

What does the graph of a quadratic inequality represent?

Back

The regions of the coordinate plane where the quadratic expression is greater than or less than zero.

Front

Explain the significance of the vertex in a quadratic function.

Back

The vertex is the highest or lowest point of the parabola, depending on the direction it opens.

Front

What is the standard form of a quadratic equation?

Back

Front

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

Back