Find the vertex and axis of symmetry of the graph of the function.f(x) = -x2 - 10x - 6
A. (-5, 19) ; x = -5
B. (5, -81) ; x = 5
C. (5, -31) ; x = 5
D. (-10, -6) ; x = -10
Answer: A
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Write the following in decimal notation.Fifteen thousand, seventy-nine and four thousand six hundred twenty-three hundred-thousandths
A. 15,790.04623 B. 15,079.04623 C. 15,079.4623 D. 15,790.004623
Solve the problem.Use Newton's method to estimate the one real solution of 
Start with 
and then find x2.
What will be an ideal response?
Solve the problem. Round your answer to the nearest tenth, if necessary.Ron takes two hr more time than Paul to mow the lawn. Working together they can mow the lawn in 
. How long does it take each of them working alone?
A. Paul: 9.1 hr; Ron: 11.1 hr B. Paul: 10 hr; Ron: 12 hr C. Paul: 8 hr; Ron: 10 hr D. Paul: 8.3 hr; Ron: 10.3 hr
Find the indicated function value.Find r(a - 1) when r(x) = 
.
A. 
+ 
B. 
C. 
a - 
D. 