Question

11 - Resolvendo a integral / (3x² - 4x+ 2)dx obtemos:       
a) x³-2x²+2x+c

b) 6x³-4x²+2x+c

c) 6x³-4+c

d) 6x-4+c

Answer 1

$\int (3x^2-4x+2)dx\\\\ = \frac{3x^{2+1}}{2+1}- \frac{4x^{1+1}}{1+1}+2x \\\\= \frac{3x^3}{3}- \frac{4x^2}{2}+2x\\\\=x^3-2x^2+2x +C$