Write the standard form of the equation of the circle with radius r and center (h, k).r =
; (h, k) = (0, -10)
A. x2 + (y - 10)2 = 2
B. x2 + (y + 10)2 = 2
C. (x - 10)2 + y2 = 4
D. (x + 10)2 + y2 = 4
Answer: B
Mathematics
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Find the area of the surface generated when the given curve is revolved about the y-axis.y = (3x)1/3, for ? x ? 9
A. (823/2 - 23/2)
B. (823/2 - 23/2)
C. (823/2 - 1)
D. (823/2 - 23/2)
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Provide an appropriate response.Add and report sum with appropriate precision: 3 m + 12.8 m + 4.02 m + 6 m
A. 25.82 m B. 25.8 m C. 26 m D. 30 m
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For the polynomial, one zero is given. Find all others.P(x) = x3 + 5x2 - 12x + 14; 1 + i
A. 1 - i, 7 B. -7, 7 C. 1 - i, 7i D. 1 - i, -7
Mathematics
Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = x2 - 4x + 9
A. Maximum: 2 B. Minimum: 5 C. Minimum: 0 D. Maximum: -5
Mathematics