please help me with these questions I tried them but I keep getting them wrong I only have one attempt left

(1 point) Given that Q(x) = (x 2)1(x2 + 1)2(;l:2 4)2, Q(x) has: (a) 0 single irreducible linear factors. (b) O repeated irreducible linear factors. (c) 0 single irreducible quadratic factors. (d) 2 repeated irreducible quadratic factors. (1 point) Consider the definite integral: 10 9x dx 2 x2 + 4x + 4 Determine the numerical values of A and B, where B