Question

1. Which binomial is a factor of f(x) = x^4 + 7x^3 - 7x^2 - 43x + 42? a. (x - 7) b. (x - 3) c. (x - 1) d. (x + 2) 2. Which is the factored form of x3 + 6x2 25x + 18 = 0? a. (x + 1)(x - 3)(x - 6) = 0 b.(x + 1)(x 2)(x + 9) = 0 c. (x - 1)(x - 3)(x - 6) = 0 d. (x - 1)(x - 2)(x + 9) = 0

Answer 1

- please correct the missed sign after 6x*2 before 25x ... and in point b. what you want writing (x+1)(x ? 2)(x+9) =0 there what you want writing ?