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The image contains a math exercise asking for the expansion of powers and monomials. Here's how each expression would be expanded:

1. \( (3x)^2 = 9x^2 \)
2. \( (2b)^3 = 8b^3 \)
3. \( (-4)^2 = 16 \)
4. \( (-2x)^3 = -8x^3 \)
5. \( (5y)^2 = 25y^2 \)
6. \( (-3n)^2 = 9n^2 \)

Would you like a detailed explanation on any of these expansions? Here are five related questions to consider:

1. How do you expand binomials using the distributive property?
2. What is the difference between expanding and factoring expressions?
3. How do exponents apply to both coefficients and variables?
4. How do negative signs affect the expansion of an expression?
5. How do you apply the rules of exponents to simplify expressions?

**Tip:** Remember that when expanding expressions with a negative base, the exponent determines if the result is positive or negative.

Learn how to expand powers and monomials such as (3x)^2, (2b)^3, and (-4)^2 with step-by-step solutions. This problem covers key algebraic concepts, including exponentiation and the power of products. Suitable for students in Grades 7-9.

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