Question

if we divide x2 +px +q by x-athen the reminder is
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Answer 1

By using remainder theorem:-

$x - a = 0$

$x = 0 + a$

$x = a$

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$p(x) = x^{2} + px^{2} + q$

$p(a) = (a)^{2} + p(a)^{2} + q$

$\implies$ $a + pa + q$

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Hope this helps u :)