Solve. x + 2y + 5z = 2 3y + 4z = 0 z = 3
A. (3, -5, -4)
B. (-5, 3, -4)
C. (3, -4, -5)
D. (-5, -4, 3)
Answer: D
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What will be an ideal response?
Provide an appropriate response. Under which of the following conditions of k will this quadratic, kx2 + 6x + 3 = 0, have nonreal roots?
A. k ? 3 B. k < 3 C. k = 3 D. k > 3
Solve the problem.How long will it take for $5,600 to grow to $15,800 at an interest rate of 9.1% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
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Write the given terms as like radicals, if possible. If any variables exist, assume that they are positive.
, 
A. 9
, xy
B. 3
, xy
C. 9
, xy
D. Not possible