Factor completely. If unfactorable, indicate that the polynomial is prime.x4 + 6x3 + 125x + 750
A. (x + 6)(x + 5)(x2 - 5x + 25)
B. prime
C. (x + 6)(x3 + 125)
D. (x + 6)(x - 5)(x2 + 5x + 25)
Answer: A
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Solve.A boat travels 3 miles south and then 10 miles east.How far is the boat from its starting point?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Solve the formula for the indicated variable.
+ 
= 
for f
A. f = 
B. f = pq(p + q)
C. f = p + q
D. f = 
Solve the problem.If an object is dropped from a tower, then the velocity, V (in feet per second), of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Find V as a linear function of t, and use this function to evaluate V(2.9), the velocity of the object at time 
A. V(2.9) = 100.8 ft/sec B. V(2.9) = 102.1 ft/sec C. V(2.9) = 104.1 ft/sec D. V(2.9) = 102.8 ft/sec
Rewrite with rational exponents.
A. (mn)1/7
B. m1/7n
C. mn1/7
D. 