Factor the trinomial, or state that the trinomial is prime.x2 + 2x - 63
A. (x - 9)(x + 1)
B. (x + 9)(x - 7)
C. (x - 9)(x + 7)
D. prime
Answer: B
Mathematics
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Use the LCD to simplify and solve.
d = - 
A. - 4
B. - 
C. 1
D. 
Mathematics
Add and subtract as indicated.11 + (-9) - 12
A. 10 B. 32 C. 14 D. -10
Mathematics
Find the distance s covered by a point moving with linear velocity v for a time t if
?
mi/hr and 
min
?
A. 2.35 mi B. 3.84 mi C. 7 mi D. 9 mi E. 10 mi
Mathematics
Graph the hyperbola.9x2 - 25y2 - 36x + 200y - 589 = 0
A. 
B. 
C. 
D. 
Mathematics