Question

x minus 2 x square - 4 x + 7 F - 2 x square - 4 x 1 + 7 3 by 7 plus minus 4 by 9 plus minus 11 by 7 + 7 by 9 <br />$\frac{3}{7} + \frac{ - 4}{9} + \frac{ - 11}{7} + \frac{7}{9 }$<br />

Answer 1

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