Quadratic equations (Edexcel GCSE Maths): 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 highest power of the variable in a quadratic equation?
What is the highest power of the variable in a quadratic equation?
2
In standard form , what must the right-hand side equal?
In standard form , what must the right-hand side equal?
Zero
When factorising, what two properties must the numbers have?
When factorising, what two properties must the numbers have?
Multiply to , add to
Why does mean or ?
Why does mean or ?
Zero product property
What is the correct factorisation of ?
What is the correct factorisation of ?
What are the solutions to ?
What are the solutions to ?
and
What pattern is an example of?
What pattern is an example of?
Difference of two squares
When does appear as a solution?
When does appear as a solution?
When there's no constant term
Using inverse operations on , what is the next step?
Using inverse operations on , what is the next step?
Take the square root
How many solutions do quadratic equations usually have?
How many solutions do quadratic equations usually have?
Two
Why does give two answers?
Why does give two answers?
Because too
What should you do to check your factorisation?
What should you do to check your factorisation?
Expand the brackets