What is the completely factored form of
x3 + 4x2 - 9x - 36?
(x + 3)(x - 3)
(x2-9)(x + 4)
(x+3)(x − 3)(x + 4)
(x - 3)(x – 3)(x + 4)
DONE

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2