Mathematics (AS & A Level) · Oct / Nov 2019 · Paper 21 · Question 4
9709
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The question as text
The polynomial px is defined by px = ax3 + ax2 −15x −18, where a is a constant. It is given that x −2 is a factor of px .
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4(i)[2]
4(ii)[3]
4(iii)[2]
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