Math Problem Statement
Perform the following operation and express in simplest form.
start fraction, x, squared, minus, 6, x, minus, 16, divided by, x, end fraction, dot, start fraction, 2, x, divided by, x, squared, minus, 4, end fraction
xx2−6x−16⋅x2−42x
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Rational Expressions
Factoring Quadratics
Simplification
Formulas
Factoring: ax^2 + bx + c = (x + m)(x + n)
Difference of squares: a^2 - b^2 = (a - b)(a + b)
Theorems
Factoring Theorem
Cancellation of Common Factors in Rational Expressions
Suitable Grade Level
Grades 9-10
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