Math, asked by Anonymous, 10 months ago

HY DONT ANSWER ONLY ANSWER NK NAMELESS AND ABHIROOP​

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Answered by EuphoricEpitome
6

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answer in attachment..

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 25.  f(x) = 7x-x^3-6 = -x^3+7x-6\\ \\ \\</p><p>given: 1\: is \:a \:factor.\\ \\ \\</p><p>by \:factor\: theorem = (x-1) is a factor.\\ \\ \\</p><p>\frac{(-x^3+7x-6)}{(x-1)}\\ \\ \\</p><p>= -x^2-x+6\\ \\ \\</p><p>by\:middle\: term\: splitting\\ \\ \\</p><p>Product= -6, Sum = -1\\ \\ \\</p><p>= -3,2\\ \\ \\</p><p>-x^2-x+6\\ \\ \\</p><p>= -x^2-3x+2x+6\\ \\ \\</p><p>= -x(x+3)+2(x+3)\\ \\ \\</p><p>= (-x+2)(x+3)\\ \\ \\</p><p>therefore \: other \: factors \:are\: (-x+2)\: and \: (x+3)

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Answered by Anonymous
8

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Hope it helps you.

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