Pearson Edexcel International GCSE (9–1) · MATHEMATICS A · Chapter
Algebra 3
18 practice questions
Practice questions
1–8 of 8 · Normal
Question 1
4 marks · Normal
Answer and see the solution →Expand and then fully factorise the following expression:
(a)[2 marks](b)[2 marks]Now, factorise completely:
Question 2
2 marks · Normal
Answer and see the solution →Write down an algebraic identity involving squares and simplify it to show it is always true.
Question 3
3 marks · Normal
Answer and see the solution →Solve the equation:
Question 4
2 marks · Normal
Answer and see the solution →Factorise completely:
Question 5
2 marks · Normal
Answer and see the solution →Expand the following expression:
Question 6
3 marks · Normal
Answer and see the solution →Solve the following linear equation. Give your answer in simplest form:
(a)[3 marks]Question 7
2 marks · Normal
Answer and see the solution →Show, by expanding , how the general quadratic is formed. Write the resulting expression.
Question 8
2 marks · Normal
Answer and see the solution →Complete the following table for :
(a)[2 marks]x y -1 0 1 2