All High School Math Resources
Example Questions
Example Question #1 : Using Foil
Evaluate
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
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
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
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 #5 : Using Foil
FOIL
.
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
.
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 #7 : Using Foil
FOIL
.
Remember that FOIL stands for First Outer Inner Last.
For this problem that would give us:
Simplify.
Example Question #8 : Using Foil
FOIL
.
Remember that FOIL stands for First Outer Inner Last.
For this problem that would give us:
Simplify:
Example Question #1 : Quadratic Equations And Inequalities
Solve the equation for
.
Cross multiply.
Set the equation equal to zero.
Factor to find the roots of the polynomial.
and
Example Question #2 : Foil
Evaluate
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.
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