### All High School Math Resources

## Example Questions

### Example Question #1 : Using Foil

Evaluate

**Possible Answers:**

**Correct answer:**

In order to evaluate one needs to multiply the expression by itself using the laws of FOIL. In the foil method, one multiplies in the following order: first terms, outer terms, inner terms, and last terms.

Multiply terms by way of FOIL method.

Now multiply and simplify.

### Example Question #2 : Using Foil

Evaluate

**Possible Answers:**

**Correct answer:**

In order to evaluate one needs to multiply the expression by itself using the laws of FOIL. In the foil method, one multiplies in the following order: first terms, outer terms, inner terms, and last terms. Be sure to pay attention to signs.

Multiply terms by way of FOIL method.

Now multiply and simplify, paying attention to signs.

### Example Question #3 : Using Foil

Evaluate

**Possible Answers:**

**Correct answer:**

In order to evaluate one needs to multiply the expression by itself using the laws of FOIL. In the foil method, one multiplies in the following order: first terms, outer terms, inner terms, and last terms. Be sure to pay attention to signs.

Multiply terms by way of FOIL method.

Now multiply and simplify, paying attention to signs.

### Example Question #4 : Using Foil

Evaluate

**Possible Answers:**

**Correct answer:**

In order to evaluate one needs to multiply the expression by itself using the laws of FOIL. In the foil method, one multiplies in the following order: first terms, outer terms, inner terms, and last terms. Be sure to pay attention to signs.

Multiply terms by way of FOIL method.

Now multiply and simplify, paying attention to signs.

### Example Question #1 : Using Foil

FOIL .

**Possible Answers:**

**Correct answer:**

Remember FOIL stands for First Outer Inner Last. That means we can take and turn it into .

Simplify to get .

### Example Question #6 : Using Foil

FOIL .

**Possible Answers:**

**Correct answer:**

is the same thing as .

Remember that FOIL stands for First Outer Inner Last.

For this problem, that would be .

Simplify that to .

### Example Question #2 : Understanding Quadratic Equations

FOIL .

**Possible Answers:**

**Correct answer:**

Remember that FOIL stands for First Outer Inner Last.

For this problem that would give us:

Simplify.

### Example Question #3 : Understanding Quadratic Equations

FOIL .

**Possible Answers:**

**Correct answer:**

Remember that FOIL stands for First Outer Inner Last.

For this problem that would give us:

Simplify:

### Example Question #1 : Simplifying And Expanding Quadratics

Solve the equation for .

**Possible Answers:**

**Correct answer:**

Cross multiply.

Set the equation equal to zero.

Factor to find the roots of the polynomial.

and

### Example Question #1 : Foil

Evaluate

**Possible Answers:**

**Correct answer:**

In order to evaluate one needs to multiply the expression by itself using the laws of FOIL. In the foil method, one multiplies in the following order: first terms, outer terms, inner terms, and last terms.

Multiply terms by way of FOIL method.

Now multiply and simplify.