F(x) = 3x2 + 5. g(x) = 4x - 2
h(x) = x² – 3x + 1
Find f(x) + g(x) – h(x).
C 2x² + 7x + 2
C 5x² + 4
C 7x2 + x +4
C 2x2 + x + 2

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Explain how you divide powers with like bases. discuss why the bases have to be the same. how are these rules similar to the rules for multiplying powers with like bases.

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.