Write a quadratic equation in the form ax2 + bx + c = 0 that has the given numbers as solutions.11i, -11i
A. x2 + 22 + 121 = 0
B. x2 + 121 = 0
C. x2 - 22 - 121 = 0
D. x2 - 121 = 0
Answer: B
Mathematics
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Find the equation for the level surface of the function through the given point.f(x, y, z) = 
+ 
, (6, e4, e5)
A. 5e5 - 4e4 + 5e6 + 2 = 
+ 
B. 4e5 - 3e4 + 5e6 + 1 = 
+ 
C. 5e5 - 4e4 + 5e6 + 1 = 
+ 
D. 5e5 - 4e4 + 5e6 + 1 = ln ? + 1 + t et
Mathematics
Evaluate the integral.Use the formula 
to evaluate the integral. 
A. x cot-1 x - ln
+ C
B. x cot-1 x + ln
+ C
C. x cot-1 x + ln x + C
D. x cot-1 x + x + C
Mathematics
Provide an appropriate response.Arrange the numbers 2.59, 3.58, 3.507 in order from smaller to larger.
A. 2.59, 3.58, 3.507 B. 2.59, 3.507, 3.58 C. 3.507, 3.58, 2.59 D. 3.507, 2.59, 3.58
Mathematics
The following is a 4 8 array of dots.
Mathematics