Which of the following reference materials would be most appropriate for gaining information for a research paper on a complex process?
an index
a biography
the encyclopedia britannica
an almanac

SOS:

The answer is The Encyclopedia Britannica!

"General encyclopedias. Since general encyclopedias contain brief summaries of information, they are useful as a starting point in the library. They are best used to give an overview of a subject. More specialized encyclopedias—such as art, architecture, and mythology—may also be helpful."

Hope this helps!

i am for my child

(3x2 + 8) (x – 5)

step-by-step explanation:

verify this answer by multiplying out the parens:

which is the same as the original form of the polynomial