Mathematics (AS & A Level) · May / June 2020 · Paper 21 · Question 2
9709
As printed in the paper
The question as text
The polynomial px is defined by px = 6x3 + ax2 + 9x + b, where a and b are constants. It is given that x −2 and 2x + 1 are factors of px . Find the values of a and b. [5]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.