Multiply and simplify the product (6 + 3i)(6 − 3i)

How many zeros does the function f(x)=4x3-x2+1 have

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily