Find the zeros of the function.f(x) = x3 - 49x
A. 0, 7, and -7
B. 7 and -7
C. 1, 7, and -7
D. 0 and 7
Answer: A
Mathematics
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Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = 7x3 - x2 + 5
A. ± 
, ± 
, ± 1, ± 5, ± 7
B. ± 
, ± 
, ± 1, ± 5
C. ± 
, ± 
, ± 1, ± 7
D. ± 
, ± 
, ± 1, ± 5, ± 7
Mathematics
Use FOIL to multiply.(y - 7)(y + 1)
A. 2y2 + 7 B. 2y - 7 C. y2 + 6y + 7 D. y2 - 6y - 7
Mathematics
Graph the equation.(x - 2)2 = -8(y + 1)
A. 
B. 
C. 
D. 
Mathematics
Find the area of the triangle having the indicated angle and sides.
?
?
(Round your answer to one decimal place.)
?
A. ?4.9 B. 5.9 C. 7.9 D. 6.9 E. 11.7
Mathematics