What does y> x squared + 2x-1 on a graph

H(x)=4x2-5x h(-3) what is the answer?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?