Question:

Which is NOT a method in adding or subtracting polynomials?

A.) Algebraic tiles

B.) Horizontal method

C.) Vertical method

D.) Scale matrix

Answer:

D. Scale Matrix

Explaination:

A diagonal matrix whose diagonal elements all contain the same scalar . A scalar matrix is therefore equivalent to , where. is the identity matrix.

Vertical, Algebraic, and Horizontal are methods in adding or substracting polynomials

#Carry on learning

Answer:

determine what comes next in The given patters.Encercle the correct latter.