Binomial Knowledge

In the acronym FOIL, what does the F stand for?

• First

• Final

• Function

• Fraction

In the acronym FOIL, what does the O stand for?

• Outer

• Other

• Opposite

• Octagon

In the acronym FOIL, what does the I stand for?

• Inner

• Integer

• Inverse

• Increase

In the acronym FOIL, what does the L stand for?

• Last

• Length

• Line

• Long Division

Which of the following expressions are binomials?

Select all the apply.

• 3x² + 7

• 15xy - 9z

• 13z² + 12 - 6z²

• 12xy

• 15x² + 3x + 9

The FOIL method is based off of what mathematical property?

• Distributive Property

• Commutative Property

• Associative Property

• Identity Property of Multiplication

• Identity Property of Addition

What is the last step when using either method for multiplying binomials?

• Check for like terms to simplify the expression.

• Multiply everything by 2.

• Divide everything by 2.

• Graph the solution on graph paper.

Which of the following are NOT binomials?

Select all that apply.

• 21x²y

• 3x - 2x

• 4x¹⁰ + 5

• 12 - x

• 32xy - 5x

What operation are you performing when you use the FOIL method or the box method?

• Multiplication

• Division

• Addition

• Subtraction

The word "binomial" has Latin roots. What do the pieces stand for?

• Bi - two, Nomial- term or name

• Bi- term or name, Nomial- two

• Bi- cut, Nomial- number

• Bi- two, Nomial- unimportant