Quadratic Equations (Grade 12 NSC Matric Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What is the highest power of the variable in a quadratic equation?
What is the highest power of the variable in a quadratic equation?
2
In the standard form , what must be true about coefficient ?
In the standard form , what must be true about coefficient ?
Which equation is in standard form for a quadratic equation?
Which equation is in standard form for a quadratic equation?
What is the zero-product property used in factorising?
What is the zero-product property used in factorising?
If then or
What is the first step when solving by factorising?
What is the first step when solving by factorising?
Write in standard form
In completing the square, what do you do with half the coefficient of ?
In completing the square, what do you do with half the coefficient of ?
Square it
When is the quadratic formula most useful?
When is the quadratic formula most useful?
When factorising not possible
What is an advantage of the quadratic formula?
What is an advantage of the quadratic formula?
It works for every quadratic equation
How do you find an unknown parameter when given a root?
How do you find an unknown parameter when given a root?
Substitute root and solve for unknown
When should factorising be used to solve quadratic equations?
When should factorising be used to solve quadratic equations?
When quadratic can be easily factored