Match each system of equations to the inverse of its coefficient matrix, A^-1, and the matrix of its solution, X.

The table respent two linear functions the equation respented by the first tables is given

What does the relationship between the mean and median reveal about the shape of the data

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?