Math Problem Statement
Jenis akar persamaan kuadrat x + 3x - 40 = 0 adalah.... a) Tidak memiliki akar b)Memiliki akar nyata dan berdeda c)Memiliki akar nol d)Memiliki akar yang kembar
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Discriminant
Formulas
Quadratic equation formula ax^2 + bx + c = 0
Discriminant formula D = b^2 - 4ac
Theorems
Discriminant theorem for determining the nature of the roots
Suitable Grade Level
Grades 8-10