Use the quadratic formula to find the exact solutions.x2 + 10x = -16
A. -2, 8
B. -2, -8
C. -8, 2
D. 2, 8
Answer: B
Mathematics
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Decide if the sets are equivalent to one another.{0} and {775}
A. Equivalent B. Not equivalent
Mathematics
Evaluate the polynomial.-xyz for x = 1, y = -1, and z = 2
A. 1 B. 16 C. -2 D. 2
Mathematics
Provide an appropriate response.Approximate log53 to four decimal places.
A. 0.6826 B. 1.1761 C. -0.2218 D. 1.4650
Mathematics
Graph the ellipse and locate the foci.4x2 + 16y2 = 64
A. foci at (0, 2
) and (0, -2
)
B. foci at (
, 0) and (-
, 0)
C. foci at (2
, 0) and (-2
, 0)
D. foci at (2
, 0) and (-2
, 0)
Mathematics