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