If a, b,c are all non zero and a+b+c=0, prove that a^2/bc + b^2/ca + c^2/ab=3

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

What is a graph with a never ending line called?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no