If the discriminant equals 28 how many real solutions does the related quadratic equation have ?

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.

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?