Math Problem Statement
7. La expresión 𝑎 3 − 125 es equivalente a: A. (𝑎 + 5)(𝑎 2 − 10𝑎 + 25) B. (𝑎 − 5)(𝑎 2 − 10𝑎 + 25) C. (𝑎 − 5)(𝑎 2 + 10𝑎 + 25) D. (𝑎 − 5)(𝑎 2 − 5𝑎 + 25)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Polynomial Factorization
Cubic Equations
Formulas
Difference of Cubes: x^3 - y^3 = (x - y)(x^2 + xy + y^2)
Theorems
Difference of Cubes Theorem
Suitable Grade Level
Grades 9-11