Math Problem Statement
Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim x→−8 2x2 + 15x − 8 x2 − 64
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Factoring
Indeterminate Forms
Difference of Squares
Formulas
Limit formula: lim x→c f(x)
Factoring quadratics: ax^2 + bx + c
Difference of squares: a^2 - b^2 = (a - b)(a + b)
Theorems
Limit Laws
Factoring for Simplification
Difference of Squares
Suitable Grade Level
Grades 10-12