Solve the equation for all values of x by completing the square. x^2+8x=9

The graph shows the rate at which paint is used to paint a wall. enter values to complete each statement below based on the graph. when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted. the unit rate is ( # )square feet per gallon.

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079