Find P (3) if p(x)=-×^3-2x^2+7

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.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Divide. write in the simplest form. 4 1/6 divided by 10