What type of matrix did Mateus create? a diagonal matrix a square matrix a zero matrix an identity matrix

If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Which of the following parabolas opens down?