Use the grouping method to factor the polynomial below completely. x3 + 2x2 + 3x + 6
A. (x2 + 3)(x + 3)
B. (x2 + 3)(x+2)
C. (x2 + 2)(x+2)
D. (x2 + 2)(x+3)

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.

Which is the focus of a parabola with equation y2=4x

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?