Math Problem Statement
Tell whether it is a quadratic Equation or not 3x + 8 = 15) E @x² + 5x-7=0 2 ③ 12 Ex-4)=0) ④ 2x²-7x = 12, ⑤ (x=47(x+6) = 0
Solution
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Math Problem Analysis
Mathematical Concepts
Quadratic Equations
Linear Equations
Formulas
Quadratic equation formula: ax^2 + bx + c = 0
Theorems
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Suitable Grade Level
Grades 7-9