Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = x3 + 7x2 + 8x + 2
A. {-1, -6 + 
, -6 - 
}
B. {-1, -3 + 
, -3 - 
}
C. {1, -1, -2}
D. {1, -6 + 
, -6 - 
}
Answer: B
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 3yi + yj + zk; C: the counterclockwise path around the boundary of the ellipse 
+ 
= 1
A. 36? B. 12? C. -36 D. -36?
For the pair of similar triangles, find the length of the indicated side.
In the outer triangle, the shortest side has length 6, and the middle side has length 9. In the inner triangle, the shortest side has length 2, the middle side has length 3, and the longest side has length 4. Find the length, x, of the longest side of the outer triangle.
A. x = 4 B. x = 12 C. x = 11 D. x = 16
Find the requested measurement.The points (-2, -3) and (-2, 2) are the endpoints of the diameter of a circle. Find the length of the radius of the circle.
A. 3.5 B. 2.5 C. 3 D. 2
Solve the system by the elimination method.7x = 8y + 77x = 8y - 6
A. ?
B. 
C. {(8, 7)}
D. 