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
3. wtite the missed signes in equation after - next - 6x*2 and in point
b. (x+1)(x 2)(x+9)

14

step-by-step explanation:

14 x 3 = 42

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950