Find all solutions of the equation in the interval [0, 2?).3 cot
-
= 0
A. ,
B. ,
C. ,
D. ,
Answer: D
Mathematics
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Find the coordinates of the vertex of the quadratic function.f(x) = 6x2 + 12x - 4
A. (-2, 8) B. (1, 14) C. (-1, -10) D. (2, 44)
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Solve.4x + 6(5x - 6) = 9 - (4x + 8)
A. x =
B. x = -
C. x =
D. x =
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Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form (x + 8)2 = 28
A. {-8 ± 2}
B. {2 ± 8}
C. {-8 ± 2}
D. {±2}
Mathematics
Find the value of the expression.log10 10
A. 10 B. 0 C. 1 D. -1
Mathematics