Math Problem Statement
Periksalah titik-titik dibawah ini apakah ada pada kurva persamaan garis 5=x2+2x-y
Select one:
a. (2,1)
b. (2,0)
c. (0,2)
d. (2,2)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Coordinate Geometry
Formulas
Substitution of coordinates into the equation
Theorems
Equation of a curve in Cartesian coordinates
Suitable Grade Level
Grades 9-10