Write the side length of the square root. is the side length a rational or irrational number

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

What is coefficient of the term of degree of degree 5 in the polynomial below