Quadratic (Leaving Cert Mathematics): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is the graph of a quadratic function called?
What is the graph of a quadratic function called?
A parabola
What is the general form of a quadratic function?
What is the general form of a quadratic function?
If in , what shape does the parabola have?
If in , what shape does the parabola have?
Opens upwards (U shape)
If in , how does the parabola open?
If in , how does the parabola open?
Opens downwards
When , what does the vertex represent?
When , what does the vertex represent?
The minimum point
When , what does the vertex represent?
When , what does the vertex represent?
The maximum point
What is the formula for the x-coordinate of the vertex?
What is the formula for the x-coordinate of the vertex?
What is the equation of the axis of symmetry?
What is the equation of the axis of symmetry?
In , what is the y-intercept?
In , what is the y-intercept?
If , how many real roots does the quadratic have?
If , how many real roots does the quadratic have?
Two distinct real roots
If , how many real roots does the quadratic have?
If , how many real roots does the quadratic have?
One real root (repeated)
If , what can be said about the roots?
If , what can be said about the roots?
There are no real roots