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Math  /  Algebra

QuestionSimplify these expressions: 1) x2−3x−4x2+x÷x−4x2\frac{x^{2}-3 x-4}{x^{2}+x} \div \frac{x-4}{x^{2}} 2) x−1x+2+x+12x+4\frac{x-1}{x+2}+\frac{x+1}{2 x+4}

Studdy Solution
Finally, we simplify the numerator to get the final answer.
=3x2+x+22x2+4x= \frac{3x^{2}+x+2}{2x^{2}+4x}

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