Pls help 20 points alg 2 One solution of d^4−6d^2=27 is d=3. What does this mean about the graph of the polynomial?

The graph of the polynomial is a vertical line through the value 3.
The graph of the polynomial crosses the vertical axis at the value 3.
The graph of the polynomial crosses the horizontal axis at the value 3.
The graph of the polynomial does not include the value 3.

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points