Let vectors ā = (2,1,-4), b = (-3,0,1), and c = (-1,-1,2).
calculate the following:
vector ā * vector b =
what is the angle ɵ ab between vector ā and vector b?
2 vector b * 3 vector c =

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

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.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).