Please help with these questions

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Find the value of x. give reasons to justify your solutions! h ∈ ig

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28