If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.x2 + 6x - 40
A. Prime
B. (x - 10)(x + 4)
C. (x + 10)(x - 4)
D. (x - 10)(x + 1)
Answer: C
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Use the given graph of the polynomial function to state whether the leading coefficient is positive or negative and whether the polynomial function is cubic or quartic.
A. Positive; Quartic B. Positive; Cubic C. Negative; Quartic D. Negative; Cubic
Find the center and radius of the circle with the given equation. (x - 8)2 + (y + 10)2 = 121
A. (-10, 8); r = 11 B. (-10, 8); r = 121 C. (8, -10); r = 121 D. (8, -10); r = 11
Solve the problem.On January 8, ten students come down with the flu. Assume that each day, the number of students who come down with the flu doubles. So, for example, 20 students come down with the flu on January 9. Let f(t) represent the number of students who come down with the flu at t days after January 8.i) Find an equation for f.ii) Find f(7). What does your result mean in terms of the situation?
What will be an ideal response?
Simplify the complex rational expression using Method 1.
A. - 
B. - 
C. 
D. 