Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.16x2 - 8x + 1 = 0
A. Two different imaginary-number solutions
B. Two different real-number solutions
C. One real solution
Answer: C
Mathematics
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Find y '.y = 
A. - 
+ 2x
B. - 
- 2x
C. 
+ 2x
D. - 
- 2x
Mathematics
Write the expression as the logarithm of a single quantity.
?
What will be an ideal response?
Mathematics
Find the value of the expression using the given values.4
+ 5
x = 4, y = -9
A. -29 B. 29 C. -61 D. 61
Mathematics
Find all solutions of the equation in the interval [0, 2?).
csc
- 2 = 0
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics