### All Algebra II Resources

## Example Questions

### Example Question #11 : Imaginary Numbers

Simplify:

**Possible Answers:**

**Correct answer:**

To subtract complex numbers, subtract the real terms, then subtract the imaginary terms.

### Example Question #12 : Imaginary Numbers

Simplify:

**Possible Answers:**

**Correct answer:**

To subtract complex numbers, subtract the real terms, then subtract the imaginary terms.

### Example Question #1 : Imaginary Numbers & Complex Functions

Simplify:

**Possible Answers:**

**Correct answer:**

Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.

Remember that , so .

Substitute in for

### Example Question #1 : Imaginary Numbers & Complex Functions

Simplify:

**Possible Answers:**

**Correct answer:**

Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.

Remember that , so .

Substitute in for

### Example Question #1 : Imaginary Roots Of Negative Numbers

Simplify:

**Possible Answers:**

**Correct answer:**

Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.

Remember that , so .

Substitute in for

### Example Question #1971 : Mathematical Relationships And Basic Graphs

Simplify:

**Possible Answers:**

**Correct answer:**

Remember that , so .

Substitute in for .

### Example Question #1972 : Mathematical Relationships And Basic Graphs

Simplify:

**Possible Answers:**

**Correct answer:**

To get rid of the fraction, multiply the numerator and denominator by the conjugate of the denominator.

Now, multiply and simplify.

Remember that

### Example Question #1973 : Mathematical Relationships And Basic Graphs

Simplify:

**Possible Answers:**

**Correct answer:**

To get rid of the fraction, multiply the numerator and denominator by the conjugate of the denominator.

Now, multiply and simplify.

Remember that

### Example Question #11 : Number Theory

Write in standard form:

**Possible Answers:**

None of the other answers

**Correct answer:**

Multiply by the conjugate:

### Example Question #11 : Imaginary Numbers

Write in standard form:

**Possible Answers:**

None of these.

**Correct answer:**

Multiply by the conjugate:

Combine:

Simplify: