Which polynomial is in standard form?
2x² + 6 + 24x5
6x2-9x2 + 12x4
19x+6x2+2
23x9 – 12x4+19

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Which function has the domain x> -11