Write a fourth-degree polynomial equation with real coefficients and the roots 1, 3, i.
?
A. 
B. 
C. 
D. 
E. none of these
Answer: A
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Find the vertex for the parabola whose equation is given.y = x2 - 7x + 5
A. (- 
, 
)
B. (
, 
)
C. (- 
, 
)
D. (
, - 
)
Solve the problem.If a rock is thrown vertically upward from the top of a building 80 feet high with an initial velocity of 64 feet per second, the height, h, above ground level after t seconds is given by h = -16t2 + 64t + 80, where h is in feet and t is in seconds. What is the maximum height the rock will reach?
A. 80 ft B. 84 ft C. 144 ft D. 16 ft
Provide an appropriate response.Identify the symbolic interpretation of the statement: If a number is divided by two, the result is twenty.
A. 3x = 20
B. 
= 20
C. x + 2 = 20
D. 2x = 20
Identify the number as prime, composite, or unit.198
A. Unit B. Composite C. Prime