Write interval notation.{x? x ? 7}
A. [7, ?)
B. (?, 7)
C. (-?, 7]
D. (7, ?)
Answer: C
Mathematics
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Provide an appropriate response.Solve the following quadratic equation: 2x2 = x
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation after making an appropriate substitution.x + 
= 56
A. {8} B. {64} C. {49} D. {7}
Mathematics
Simplify the fraction.
A. 
B. 
C. 
D. 
Mathematics
Round to the indicated place value.Round to the nearest thousandth: 310.79892
A. 310.800 B. 310.7989 C. 310.799 D. 310.798
Mathematics