Come si risolve a x^2 +b x^2 + c= 0

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?