Find the exact solutions to the quadratic equation, using a method of your choice.x2 + x + 6 = 0
A. 
± 
B. 
± i
C. - 
± i
D. - 
± 
Answer: C
Mathematics
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Compute r''(t).r(t) = (9 ln(7t))i + (6t3)j
A. r''(t) = 
i + 18tj
B. r''(t) = - 
i + 36tj
C. r''(t)= - 
t-2i + 36tj
D. r''(t) = 
t-2i + 36tj
Mathematics
Convert the numeral to a numeral in base 10.784216
A. 30,785 B. 31,782 C. 32,654 D. 30,786
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.y = x2 + 12x + 36
A. (36, 0), (0, -6) B. (-6, 0), (0, 36) C. (36, 0), (0, 6) D. (6, 0), (0, 36)
Mathematics
Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 3 cm on a side is 54 g, find the weight of the liquid in a cubical container 4 cm on a side.
A. 128 g B. 8 g C. 52 g D. 64 g
Mathematics