Pls give right answer im struggling

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x