Math Problem Statement
Rewrite the following as addition and subtraction expressions. a) (x − 3) (x + 5). b) (x − 2) (x − 7). c) 2 (y − 6) (y + 4). d) 3 (x − 1) (x + 2). e) (t + 4)2. f) 3 (z − 5)2. g) x (x − 6)2. h) s (s2 − 1)2. i) (x + 1) (x + 2) (x + 3). j) (w − 5) (w − 2) (w + 1). k) (x − 2)3. l) (x + 3)3.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Polynomial Expansion
Quadratic Expressions
Cubic Expressions
Distributive Property
Formulas
FOIL (First, Outer, Inner, Last) method
Square of a binomial: (a + b)^2 = a^2 + 2ab + b^2
Cube of a binomial: (a + b)^3 = a^3 + 3a^2b + 3ab^2 + b^3
Theorems
Distributive Property
Binomial Theorem
Suitable Grade Level
Grades 9-12
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