Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. x4 + 3x3 - 88x2 = 0
A. x = 0, crosses the x-axis;
x = -11, crosses the x-axis;
x = 8, crosses the x-axis
B. x = 0, touches the x-axis and turns around;
x = 11, crosses the x-axis;
x = -8, crosses the x-axis
C. x = 0, touches the x-axis and turns around;
x = -11, crosses the x-axis;
x = 8, crosses the x-axis
D. x = 0, touches the x-axis and turns around;
x = 11, touches the x-axis and turns around;
x = -8, touches the x-axis and turns around
Answer: C
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A. 7 ft/s B. 4 ft/s C. -4 ft/s D. 6 ft/s
Solve.The number G of gears a machine can make varies directly as the time T it operates. If it can make 3702 gears in 6 hours, how many gears can it make in 4 hours?
A. 0.0065 gears B. 2468 gears C. 3712 gears D. 617 gears
List all the elements of B that belong to the given set.B = {19, 
, -9, 0, 
, -3, 4.4}Natural numbers
A. 
B. {-9, 0, 19}
C. {19, 0}
D. {19}
Solve for x: 25x + 12/x = 30
What will be an ideal response?