Find the real solutions of the equation.x1/2 - 6x1/4 + 8 = 0
A. {2, 4}
B. {-2, -4}
C. {4, 16}
D. {16, 256}
Answer: D
Mathematics
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Use the quadratic formula to solve the quadratic equation.x2 = 6x - 5
A. 5, - 1 B. 5, 1 C. - 5, - 1 D. 5, 0
Mathematics
Solve the equation. 1.2q - 11.1q + 1.2 = -18.6
A. {-30} B. {1.8} C. {1.9} D. {2}
Mathematics
Use the formula for the nth term of a geometric sequence to find the indicated term of the sequence with the given first term, a, and common ratio, r.Find a12 when a = -6, r = -3.
A. 1,062,882 B. 1,062,886 C. -39 D. -3,188,646
Mathematics
Determine whether the following rule defines y as a function of x.y2 = 6x
A. Function B. Not a function
Mathematics