Math Problem Statement
Solution
To solve the expression , we'll need to expand the product using the distributive property (also known as FOIL for binomials). Here's the step-by-step process:
Step 1: Use FOIL (First, Outer, Inner, Last)
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First: Multiply the first terms in each binomial:
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Outer: Multiply the outer terms:
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Inner: Multiply the inner terms:
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Last: Multiply the last terms in each binomial:
Step 2: Combine like terms
Now, add all the terms together:
Combine the -terms:
Final answer:
The expanded expression is .
Looking at the options, the correct choice is:
Would you like further details or explanations on any of the steps?
Here are 5 related questions:
- How would you expand a binomial of the form ?
- Can you apply the distributive property to multiply three binomials?
- What are the common mistakes made when using FOIL?
- How do you factor a quadratic expression like ?
- How would the expression change if the signs inside the binomials were different?
Tip: Always be careful with the signs when using FOIL; combining like terms properly can help avoid errors.
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Math Problem Analysis
Mathematical Concepts
Algebra
Polynomial Multiplication
Formulas
FOIL Method (First, Outer, Inner, Last)
Distributive Property
Theorems
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Suitable Grade Level
Grades 9-11