6 3/4 + 3 1/8 whats the answer?

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x