Simplify by using the order of operations. Round your answer to the nearest hundredth, if necessary.7.5 + (11.9 - 10.1) ? 14.4
A. 168.76
B. 133.92
C. 56.19
D. 33.42
Answer: D
Mathematics
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Graph the function. State the domain and range.y = 2x2 - 8x + 3
A. 
Domain: ? Range: y ? - 5
B. 
Domain: ? Range: ?
C. 
Domain: ? Range: y ? - 5
D. 
Domain: ? Range: y ? - 5
Mathematics
Write a linear inequality that describes the shaded region.y = -2
A. y ? -2 B. x ? -2 C. y ? -2 D. x ? -2
Mathematics
Use the boundedness theorem to determine whether the statement is true or false.The polynomial f(x) = x4 - x3 + 2x2 - 4x - 10 has no real zero less than -1.
A. True B. False
Mathematics
Solve the equation.
= -5
A. 
B. {25}
C. ?
D. {5}
Mathematics