Math Problem Statement

直線y=axが放物線y=x^2-2x+2に異なる2点P,Qで交わるとき、点P,Qと点R(1,0)の作る三角形の重心をGとする。aを動かしたときの点Gの軌跡を求めよ。

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Analytic Geometry
Quadratic Equations
Centroid of a Triangle

Formulas

Quadratic equation: ax^2 + bx + c = 0
Centroid formula: G = ((x1 + x2 + x3)/3, (y1 + y2 + y3)/3)

Theorems

Solution of a quadratic equation using the quadratic formula
Properties of the centroid in a triangle

Suitable Grade Level

Grades 10-12