Math Problem Statement

diberikan 2 persamaan linear sebagai berikut : x2 + y2- 16x + 39 = 0 dan x2−y2−9=0, maka nilai x - y adalah2−y2−9=0, maka nilai x - y adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Equations
Circles
Hyperbolas

Formulas

Completing the square: (x - h)^2 + (y - k)^2 = r^2
Difference of squares: a^2 - b^2 = (a - b)(a + b)

Theorems

Equation of a Circle
Equation of a Hyperbola

Suitable Grade Level

Grades 10-12