Solve the following quadratic equation using the quadratic formula. Find the exact answer. If there are no real solutions, so state.6x2 + 12x = - 3
A. x = 
B. x = 
C. x = 
D. x = 
Answer: D
Mathematics
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Determine whether the given function is even, odd, or neither.f(x) = -2x5 + x3
A. Neither B. Even C. Odd
Mathematics
Express the vector as a product of its length and direction.-9i + 9j + 9k
A. 9
B. 
C. 9
D. 9( -i + j + k)
Mathematics
Solve the problem.Two friends decide to meet in Chicago to attend a Cub's baseball game. Rob travels 
in the same time that Carl travels 
Rob's trip uses more interstate highways and he can average 
more than Carl. What is Rob's average speed?
A. 52 mph B. 46 mph C. 43 mph D. 49 mph
Mathematics
Answer the question, concerning the use of substitution in integration.If we use u = x2 as a substitution to find 
then which of the following would be a correct result?
A. 
B. 
C. 
D. None of the above
Mathematics