Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.2x2 = -2x - 4
A. two irrational solutions
B. one rational solution
C. two nonreal complex solutions
D. two rational solutions
Answer: C
Mathematics
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The centroid of a triangle lies at the intersection of the triangle's medians, because it lies one-third of the way from each side towards the opposite vertex. Use this result to find the centroid of the triangle whose vertices appear as following.(0, 0), (2, 0), (1, 8)
A. (0, 
)
B. (1, 
)
C. (
, 4)
D. (1, 
)
Mathematics
Locate the fraction on the number line.
A. 
B. 
C. 
D. 
Mathematics
Convert the given measurement to the unit indicated.32.81 m to dm
A. 3281 dm B. 3.281 dm C. 328.1 dm D. 0.328 dm
Mathematics
Provide an appropriate response.Why is it not possible to have a sequence with alternating signs that is an arithmetic sequence?
What will be an ideal response?
Mathematics