Factor completely.x5 + 2x4 - 35x3
A. x3(x + 5)(x + 7)
B. x-5(x2 + 2x - 35)
C. x3(x - 5)(x - 7)
D. x3(x - 5)(x + 7)
Answer: D
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Find the x- and y-intercepts. If no x-intercepts exist, state so.y = -13x2 - 16x - 17
A. No x-intercepts, (0, -17)
B. 
, (0, -17)
C. 
, (0, 17)
D. No x-intercepts, (0, 17)
Factor the trinomial.n2 + 4n - 60
A. (n - 60)(n + 1) B. (n - 10)(n - 6) C. (n - 10)(n + 6) D. (n + 10)(n - 6)
Write the standard form of the equation of the circle with radius r and center (h, k).r = 2; (h, k) = (0, 0)
A. (x - 2)2 + (y - 2)2 = 2 B. (x - 2)2 + (y - 2)2 = 4 C. x2 + y2 = 2 D. x2 + y2 = 4
Solve the problem.Assume that the temperature of a person during an illness is given by T(t) = 
+ 98.6, where T is the temperature, in degrees Fahrenheit, at time t, in hours. Find the rate of change of the temperature with respect to time.
A. 
= 
B. 
= 
C. 
= 
D. 
= 