Question

(7a^6 - 25a^4 + 30a^3)÷ (-5a^3) Como se hace???

Answer 1

$\frac{7a^6-25a^4+30a^3}{-5a^3} =\\-\frac{7a^6}{5a^3} +\frac{25a^4}{5a^3} - \frac{30a^3}{5a^3}=\\-\frac{7a^3}{5} +\frac{25a}{5} - \frac{30}{5}=\\-\frac{7a^3}{5} +5a - 6$