Use the quadratic formula to solve the quadratic equation.
p2 - 
p + 2 = 0
A. 
B. 
C. 
D. no real solution
Answer: D
Mathematics
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Divide.689.52 ÷ 33.8
A. 204 B. 20.4 C. 21.4 D. 2.04
Mathematics
Solve by completing the square.x2 = 7 - 4x
A. -2 ± 2
B. 2 + 
C. -1 ± 
D. -2 ± 
Mathematics
Write the inequality using interval notation, and illustrate the inequality using the real number line.-1 < x < 3
A. (-1, 3)
B. (-1, 3)
C. [-1, 3)
D. [-1, 3]
Mathematics
Determine whether the system of equations is consistent or inconsistent. If the system is consistent, determine whether the equations are dependent or independent.
A. Dependent B. Inconsistent C. Independent
Mathematics