What is 6 times 7.49 hundredths

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

In 2014, the three largest economies in the world were (listed in order, from largest): a) the u.s., china, germany. b) the u.s., china, japan. c) china, the u.s., japan. d) china, the u.s., germany.