Factor the trinomial, or state that the trinomial is prime.x2 + 39x + 40
A. (x + 8)(x + 5)
B. (x + 40)(x - 1)
C. (x + 40)(x + 1)
D. prime
Answer: D
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Tell whether the statement is true or false.Some rational numbers are integers.
A. True B. False
A garbage truck must pick up garbage at 4 different dump sites (A, B, C, and D) as shown in the graph below, starting and ending at A. The numbers on the edges represent distances (in miles) between locations. The truck driver wants to minimize the total length of the trip.
The cheapest-link tour starting with vertex A is given by:
A. A, D, C, B, A. B. A, B, C, D, A. C. A, B, D, C, A. D. A, C, B, D, A. E. none of these
Decide if the statement is true or false.-22 > -20
A. True B. False
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such.f(x) = 6x + 3
A. D = (-?, ?), R = (-?, ?)
B. D = (-?, ?), R = (-?, ?)
C. D = (-?, ?), R = (-?, ?)
D. D = (-?, ?), R = (-?, ?)