Math Problem Statement
given that f(x) = 3x + 2 and g(x) = x^2 - 1, find a fully simplified expression for g(x) = (x-1)(3x+1)-(x-1)^2
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Polynomial Expansion
Simplification
Formulas
Distributive property: a(b + c) = ab + ac
Square of binomials: (a - b)^2 = a^2 - 2ab + b^2
Theorems
Distributive Law
Binomial Theorem
Suitable Grade Level
Grades 9-12