Solve the equation by completing the square.x(16 - x) = 73

A. -8 ± 3i
B. 8 ± 3i
C. -3 ± 8i
D. 3 ± 8i


Answer: B

Mathematics

You might also like to view...

Provide an appropriate response.Construct a frequency table and the corresponding histogram in which the following conditions are satisfied:- The frequency for the second class is twice the frequency of the first class- In the histogram, the area of the bar corresponding to the second class is four times the area of the bar corresponding to the first class

What will be an ideal response?

Mathematics

Solve the problem.The half-life of Titanium 45 is 3.1 hours. If the formula  gives the percent (as a decimal) remaining after time t (in hours), sketch P versus t.

A.

B.

C.

D.

Mathematics

Given the interval (a, b) on the x-axis with the point c inside, find the greatest value for ? > 0 such that for all x,  ? a < x < b. a = 1.362, b = 2.894, c = 1.892

A. ? = 1 B. ? = 0.53 C. ? = 1.002 D. ? = 1.532

Mathematics

Multiply and simplify. ? 

A. 5m
B.
C.
D. 10

Mathematics