Which of the following is equivalent to (2a+1)(2a+1)? O (2a + 1)2
O 4a + 2
O 2(2a + 1)
O4a²+1

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.

Ineed with this problem 21 show steps

Use the squared identities to simplify sin^2x cos^2x