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Q. 8. (ii) If $p=-10,$ find the value of $p^{2}-2p-100$

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$\\p^2 - 2p - 100 \\= ( -10 )^2 - 2 \times ( -10 ) - 100 \\= 100 + 20 - 100 \\= 20$

If p = -10 the value of p² - 2p - 100 = 20

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