What is the equation of the graph shown below? a method as well

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

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?