HW 1215 1.) A(x) = 12x3 - 7x5 + 13x - 12 2.) B(x) = 12x8 - 7x3 + 13x - 4 3.) C(x) = 6x3 - 7x2 + 13x - 2 For each of the above function: A.) Rewrite them in standard form. B.) List all possible rational roots. C.) List number of possible positive roots, number of possible negative roots, and number of possible non real roots. D.) Find the limits as x >co, and as x- -0. Also Find the following limits: E.) lim (2) x-co B(x) F.) lim 4(xx) X-co C(x) G.) lim B(x) x-0 C(x) H.) lim - B(x) X-+co A(x) 1.) lim (x) X-+00 A(x) J. ) lim C(x) X-co B(x) K.) lim A(x) X-+-00 B(x) L.) lim A(x) X--co C(x) M.) lim B(x) x--co C(x) N.) lim B(x)_ X--co A(x) O.) lim C(x) X--00 A(x) P.) lim mc() X-+0 B(x)