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
$\frac{3}{7} + \frac{ - 4}{9} + \frac{ - 11}{7} + \frac{7}{9 }$

Answer 1

i couldnt undestand any thing the first equation or the fraction. if the fraction one then the answer is (-490)