Use the discriminant of the equation to determine the number of x-intercepts.f(x) = -6x2 - 12x + 6
A. Two x-intercepts
B. One x-intercept
C. No x-intercepts
Answer: A
Mathematics
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Complete.560 cm = 
m
A. 56,000 B. 5600 C. 56 D. 5.6
Mathematics
Find the surface area of the surface S.S is the area cut from the plane z = 6y by the cylinder x2 + y2 = 25.
A. 25
B. 10
?
C. 25
?
D. 5
?
Mathematics
Solve the problem.If two cards are drawn without replacement from a deck, find the probability that the second card is red, given that the first card was a heart.
A. 
B. 
C. 
D. 
Mathematics
Divide the expression. You may want to use the property 
= 
+ 
. Do not use a calculator.
A. 
x6 + x
B. 
x3 + x
C. 
x3 + 1
D. 
x + 1
Mathematics