Math Problem Statement

Jika (x-k) adalah faktor dari f (x) <-> (Biimplikasi/jika dan hanya jika) f(k)=0 tentukan akar-akar persamaan berikut dengan caranya a.) x⁴ + 4x³ - 9x² - 16x² + 20= 0 b.)2x³ + 5x² - 23x + 10= 0

Solution

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Math Problem Analysis

Mathematical Concepts

Polynomial equations
Factoring
Roots of equations

Formulas

Quadratic formula
Factoring techniques

Theorems

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Suitable Grade Level

Advanced High School