Find the vertex.f(x) = -2x2 - 20x - 52
A. (-2, -5)
B. (-5, -2)
C. (2, 5)
D. (5, 2)
Answer: B
Mathematics
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Convert the given unit of measure to its base unit - meters, grams, or liters.0.6 kg
A. 60 g B. 0.0006 g C. 6000 g D. 600 g
Mathematics
Find an equation for the line with the given properties.The solid line L contains the point (3, 1) and is parallel to the dotted line whose equation is 
Give the equation for the line L in slope-intercept form.
A. y - 1 = 2(x - 3) B. y = 2x + b C. y = 2x - 2 D. y = 2x - 5
Mathematics
Write the vector v in the form ai + bj, given its magnitude 
and the angle ? it makes with the positive x-axis.
= 11, ? = 0°
A. v = 11i + 11j B. v = 11i C. v = 11j D. v = -11j
Mathematics
Use properties of logarithms or a definition to simplify the expression.
?
If 
, find 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics