# Lesson 2You-Mix CubesSolidify Understanding

Use the graph to write the equation of the quadratic function.

### 7.

What are the -intercepts for the graphs in problems 1–6?

### 8.

In problems 1 and 2, the -intercept is just the product of the -intercepts. Why isn’t that the case for problems 3, 4, 5, and 6?

## Set

### 9.

Complete the tables for and and .

### 10.

What does it mean when ?

### 11.

Use the grid to graph , , and on the interval .

Fill in the blanks with , , and to make a true statement.

### 12.

On the interval , .

### 13.

On the interval , .

### 14.

Use the grid to graph , , and on the interval . (Some values will go off the grid.)

## Go

Use the properties of exponents to multiply.

### 17.

Write the conjugate of each complex number.