Solve the equation or inequality graphically. Express solutions or endpoints of intervals rounded to the nearest hundredth, if necessary.
+ 
? -x - 
(Provide exact answer.)
A. ?
B. (-?, ?)
C. (-?, -
] ? [
, ?)
D. (-?, -
] ? [
, ?)
Answer: B
Mathematics
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Provide an appropriate response.Find: 
f(x)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
(
+ 
)
A. 
+ 
B. 
C. 8
D. 7
+ 7
Mathematics
Multiply.-2x(5 - 6x)
A. -10x - 12x2 B. -10x - 6x2 C. -10x + 12x2 D. 14x
Mathematics
Simplify the fraction by dividing the numerator by the denominator.- 
A. 1 B. Undefined C. -1 D. 0
Mathematics