Mathematics (AS & A Level) · May / June 2021 · Paper 21 · Question 7
9709
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The question as text
The polynomial px is defined by px = ax3 −11x2 −19x −a, where a is a constant. It is given that x −3 is a factor of px .
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7(a)[2]
7(b)[3]
7(c)[4]
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