Solve the equation. Check your solution.
(x + 6) = 
(x + 8)
A. {-1}
B. {1}
C. {3}
D. {-12}
Answer: A
You might also like to view...
Evaluate the line integral along the curve C.
ds , C is the path given by:C1: r(t) = (9 cos t)i + (9 sin t)j from (9, 0, 0) to (0, 9, 0)C2: r(t) = (9 sin t)j + (9 cos t)k from (0, 9, 0) to (0, 0, 9)C3: r(t) = (9 sin t)i + (9 cos t)k from (0, 0, 9) to (9, 0, 0)
A. 
B. 
?
C. - 
?
D. 0
Evaluate the expression.
A. 336 B. 6720 C. 20,160 D. 56
Factor the polynomial completely.81x2z + 126xyz + 49y2z
A. z(9x + 7y)2 B. z(9x + 7y)(9x - 7y) C. z(9x - 7y)2 D. (9xz + 7yz)2
Solve the problem.A velocity ? 0 indicates that the object is traveling upward and a velocity ? 0 indicates that the object is traveling downward. An object is projected upward and v(t) = -9t + 42.3, 0 ? t ? 12. Determine the interval when the object is traveling downward.
A. [4.7, 12] B. [0, 4.7] C. [4.7, 9] D. [3.7, 7.7]