please solve urgent work
1.(x - p) (x - 9)
2. (px - 1) (px - 1)
find by inspection the constituent of X in the following expansion
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1.(x - p) (x - 9)
x²-9x -px +9p.
2. (px - 1) (px - 1)
(px - 1 ) ²
(px)² + 1² - 2px
p²x² - 2px + 1
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it will help you for your answer.
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