Use the rational zero test to find all the rational zeros of f(x).f(x) = 5x4 + 4x3 - 81x2 - 64x + 16
A. Zeros: -4, 5, -1, 1/5
B. Zeros: -4, 4, -1, 1/5
C. Zeros: 4, -4, 1, -1
D. Zeros: 4, -4, 1, -1/5
Answer: B
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Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.A Hamilton circuit for a graph uses each edge in the graph.
What will be an ideal response?
The cross-sectional areaC, in square feet, of a river is given by the formula
,
where w is the width of the river and d is the depth. Both of these variables are measured in feet.The flow rate F, in cubic feet per minute, of the river is given by
,
where s is the speed of the river measured in feet per minute. A: Find a formula that gives the flow rate of a river in terms of the variables s, w, and d.B: Use the formula you found in part A to find the flow rate of a river with width 28 feet, a depth of 4 feet, and a speed of 34 feet per minute.
?
What will be an ideal response?
Choose the point on the terminal side of ?.? = -225°
A. (- 
, 1)
B. (-1, 
)
C. (-1, 1)
D. (
, -1)
Add.
+ 
A. 
B. - 
C. - 
D. - 