Which function is a quadratic function?
c(x) = 6x + 3x^3
d(x) = x - 8x^4
p(x) = -5x - x^2
k(x) = 2x^2 + 9x^4

Describe how fraction strips can you order fractions

With: label the vertices and all the elements needed. find x

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.