1.1 - Key Components
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Practice Questions
Test your understanding with targeted questions
Identify the coefficient in the expression 8y.
💡 Hint: Look for the number multiplying the variable.
What are the terms in the expression 4x - 3 + 2y?
💡 Hint: Each part separated by '+' or '-' is a term.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the definition of a variable?
💡 Hint: Think of letters in equations that represent values.
Are all linear equations of the form y = mx + b?
💡 Hint: Consider how lines are represented graphically.
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Challenge Problems
Push your limits with advanced challenges
Using the identity, expand: $(x - 5)²$.
💡 Hint: Remember the identity $(a - b)² = a² - 2ab + b²$.
Factor the expression x² + 6x + 9.
💡 Hint: Look for perfect square trinomials.
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