Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.4x3 + x2 - 20x - 5 = 0
A. {0.25, 2.24, -2.24}
B. {-0.25, 2.24, -2.24}
C. {4, 2.14, -2.14}
D. {-4, 2.34, -2.34}
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
Mathematics
Solve.For f(x) = (x + 5)(x - 6)(x - 9), find all x-values for which f(x) > 0.
A. (-?, -5) ? (6, 9) or {x|x < -5 or 6 < x < 9} B. (-5, 6) ? (9, ?) or {x|-5 < x < 6 or x > 9} C. (-?, 6) or {x| x < 6} D. (9, ?) or {x|x > 9}
Mathematics
Provide an appropriate response.When finding 
÷ 
, what are the restrictions on the variables and why?
What will be an ideal response?
Mathematics
List all the factors of each number.14
A. 2 + 7 B. 2 ? 9 C. 2 ? 8 D. 2 ? 7
Mathematics