Perform the indicated operation. Assume that all variables are nonnegative.3
- 8
A. -27
B. -21
C. -5
D. 21
Answer: B
Mathematics
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Find the GCF.s5t4, s2t6
A. s7t6 B. s5t4 C. s2t2 D. s2t4
Mathematics
Solve the problem.The curves y = ax2 + b and y = 2x2 + cx have a common tangent at the point (-1, 0). Find a, b, and c.
A. a = 1, b = 0, c = 2 B. a - 2, b = 1, c = -1 C. a = -1, b = 1, c = -2 D. a = 1, b = -1, c = 2
Mathematics
Find the foci of the given hyperbola.x2 - y2 = 50
A. (
, 0), (-
, 0)
B. (10, 0), (-10, 0)
C. (0, 10), (0, -10)
D. (5, 0), (-5, 0)
Mathematics
Multiply.-6 ? 2
A. 6 B. -12 C. -6 D. -14
Mathematics