Math Problem Statement
Simplify the expression 7x^2 - 9x + 5 - 7(x^2 + 1)
Solution
The given expression is:
Let's simplify the expression step-by-step.
Step 1: Distribute the across the terms inside the parentheses
Step 2: Combine like terms
Step 3: Simplify the expression
So, the simplified expression is:
Would you like more details or have any questions?
Here are some related questions you might find helpful:
- How do you distribute terms in an algebraic expression?
- What does it mean to combine like terms?
- How do you factor out common terms from an algebraic expression?
- What is the role of negative signs in distribution?
- How do you solve equations once they are simplified?
Tip: Always check for like terms after distributing to ensure you've simplified the expression completely.
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Math Problem Analysis
Mathematical Concepts
Algebra
Simplification
Distribution
Combining Like Terms
Formulas
Distribution of constants over addition: a(b + c) = ab + ac
Theorems
Distributive Property
Suitable Grade Level
Grades 7-9