Chapter Review 585(b)INPUT: n E N, the coefficients of P stored in a[0.. n], and a real number x0
OUTPUT: P(xo)Poly = a [0]
fori =Oton
X =X0
for j = 1 to i
X = X "X0
Poly = Poly + a[i]. x
print Poly(c) The code shown implements Homer's algorithm.at x --INPUT: n E N, the coefficients of P stored in a [0 .. n], and a real number x0
OUTPUT: P(xo)Poly = xo " a[n] + a[n - 1]
/ down to means to subtract 1 each time through the loop until i <0 0
for i = n - 2 down to 0
Poly = Poly .xo + a[i]
print Poly