https://r2.erweima.ai/mathbot/image/1726771399144sc3mvld3.jpg

The result of expanding \((2x + 5)(2x - 9)\) is:

\[
4x^2 - 8x - 45
\]

Thus, the correct answer is option **c**.

Would you like further explanation on the steps? Here are 5 related questions to help you expand on this topic:

1. How do you expand binomials using the distributive property?
2. What is the FOIL method, and how can it be applied here?
3. How do you combine like terms when expanding algebraic expressions?
4. What are the key terms in the expression \(4x^2 - 8x - 45\)?
5. How can expanding binomials be useful in solving quadratic equations?

**Tip:** Always distribute each term from the first binomial to every term in the second binomial for complete expansion.

Al desarrollar (2x + 5)(2x - 9), se obtiene:

Expand the binomial expression (2x + 5)(2x - 9) using algebraic techniques. This exercise covers key concepts such as binomial expansion and the distributive property, suitable for students in Grades 7-9.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation