Select the graph for the solution of the open sentence. Click until the correct graph appears. 2 lxl +l < 5

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Could somebody me with this radical simplification?

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °