Use the quadratic formula to solve the equation. If the equation has no real number solution, so state.6x2 = -10x - 2

A. x = 
B. x = 
C. x = 
D. x = 


Answer: B

Mathematics

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Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 

A. 40 mi B. 20 mi C. 6.3 mi D. 10 mi

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Find a polynomial equation with real coefficients that has the given roots.4i, 

A. x4 + 9x2 - 112 = 0 B. x4 + 18x2 + 112 = 0 C. x4 - 18x2 + 112 = 0 D. x4 - 9x2 - 112 = 0

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Differentiate.

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Add or subtract. Simplify your answer to lowest terms. + 

A.  
B.
C.
D.  

Mathematics