Mathematics · Oct / Nov 2022 · Paper 21 · Question 19
0580
As printed in the paper
The question as text
Expand and simplify. ( )( ) x x 2 3 2 2 + - [3]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3 − 2 − + final answer 2 x 5 x 4 x 12 [3]
B2 for correct expansion of the three brackets unsimplified or for simplified four- term expression of correct form with three terms correct
or B1 for correct expansion of two of the three given brackets with at least three terms out of four correct
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.

