Math Problem Statement
diketahui grafik yang memotong sumbu c pada titik (1,0) dan (4,0) serta memotong sumbu y pada titik (0,8). a.tentukan fungsi kuadratnya b.jika terdapat garis y=2x-2 yang memotong fungsi kuadrat,tentukan semua titik potongnya
Solution
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Math Problem Analysis
Mathematical Concepts
Quadratic Equations
Intersection of Functions
Factoring
Formulas
y = a(x - r1)(x - r2)
Quadratic equation standard form: y = ax^2 + bx + c
Intersection points by equating two functions: f(x) = g(x)
Theorems
Factor Theorem
Zero Product Property
Suitable Grade Level
Grades 10-12
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