Factor, if possible; if the polynomial is not factorable, write "prime."r2 - 15rs + 54s2
A. (r - 6s)(r - 9s)
B. (r - 6s)(r - 9)
C. (r + 6s)(r - 9s)
D. (r + 6)(s - 9)
Answer: A
You might also like to view...
Provide an appropriate response.Explain how an equation of the form ax + b
+ c = 0 could have no solution.
What will be an ideal response?
Find the point-slope form of the equation of the line satisfying the given conditions and use this to write the slope-intercept form of the equation.Slope = - 
, passing through (0, 5)
A. y = - 
x - 9
B. y = - 
x - 5
C. y = 
x - 5
D. y = - 
x + 5
Evaluate the function.Given that f(x) = 
, find f(0.2).
A. 
? -1.3520
B. 
? -1.2748
C. 
? -0.65
D. 
? 1.2748
Solve the problem.Suppose the amount of a radioactive element remaining in a sample of 100 milligrams after x years can be described by A(x) = 100e-0.01136x. How much is remaining after 385 years? Round the answer to the nearest hundredth of a milligram.
A. 0.01 milligrams B. 7932.87 milligrams C. 437.36 milligrams D. 1.26 milligrams