Solve the equation using the quadratic formula.5x2 + x - 5 = 0
A. ?
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.Subtract: 5 h 20 min - 3 h 30 min
A. 2 h 10 min B. 2 h 50 min C. 1 h 90 min D. 1 h 50 min E. none of the above
Mathematics
Find the opposite (additive inverse) of the number.- 
A. 15
B. -15
C. 0
D. 
Mathematics
Decide if the number is rational or irrational. ?
A. Irrational B. Rational
Mathematics
Solve the given equation or inequality. If an equation is given, then write the solution set in set notation. If an inequality is given, then write the solution set in interval notation.|h - 6| + 2 ? 10
A. (-2,14) B. [-2,14] C. [-2,10] D. ?
Mathematics