Froggy Jumps Quadratic Equation QuizVersion en ligne Test your knowledge on quadratic equations with this fun quiz! par EduCollege Egypt 1 What is the standard form of a quadratic equation? a x^2 + y^2 = r^2 b ax^2 + bx + c = 0 c a^2 + b^2 = c 2 What does the 'a' represent in a quadratic equation? a The coefficient of x^2 b The constant term c The coefficient of x 3 What is the quadratic formula? a x = (-b ± √(b² + 4ac)) / (2a) b x = (-b ± √(b² - 4ac)) / (2a) c x = (b ± √(b² - 4ac)) / (2a) 4 What is the discriminant in a quadratic equation? a b² - 4ac b b² + 4ac c a² + b² 5 What does a positive discriminant indicate? a No real roots b Two distinct real roots c One real root 6 What is the vertex form of a quadratic equation? a y = ax² + bx + c b y = a(x + h)² + k c y = a(x - h)² + k 7 What shape does the graph of a quadratic equation take? a Parabola b Circle c Line 8 What is the axis of symmetry in a quadratic equation? a x = -b/(2a) b x = b/(2a) c y = -b/(2a) 9 How many roots can a quadratic equation have? a 1 or 3 b 2 or 4 c 0, 1, or 2 10 What is the maximum or minimum point of a quadratic function called? a Focus b Vertex c Center
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