Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants. 4x + 1 (x+ 7)(x2+x+ 6)2 O A Bx + C DX + E x+7 x2 +x+6 ( x 2 + * + 6 )2 O A Bx + C x + 7 x2+x+6 A B Cx + D + + x +7 x2+x+6 ( x 2 + x + 6)2 O A B C + + x + 7 x2 +x+6 ( x 2 + x + 6)