Question 669900
{{{(x^2 + 7x + 12)/(x+11)}}} = (x-4) Remainder 56
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x (x+11) = {{{x^2+11x}}}
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{{{(x^2 + 7x) - (x^2 + 11x) = -4x}}}
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-4(x+11) = -4x - 44
(-4x + 12 ) - (-4x - 44) = 56
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