Solve the equation for x if 
.
?
?
A. 
, 
B. 
, 
C. 
, 
, 
D. 
, 
E. 
, 
Answer: A
Mathematics
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Find all vertical asymptotes of the given function.f(x) = 
A. x = -7, x = 7, x = -9 B. x = 49, x = -9 C. x = -7, x = 7 D. x = 0, x = 49
Mathematics
Solve the quadratic equation by completing the square.x2 + 12x = -21
A. {6 - 
, 6 + 
}
B. {6 + 
}
C. {-6 - 
, -6 + 
}
D. {-12 + 
}
Mathematics
Write as a proportion.8.5 is to 8 as 25.5 is to 24.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.2x2 - 2x - 12
A. prime B. 2(x - 2)(x + 3) C. 2(x + 2)(x - 3) D. (2x + 4)(x - 3)
Mathematics