Write an equivalent expression in standard form for (x−4)(2x2−3x+9) .What is the coefficient of the "x" term of the new expression?

A) -11
B) -3
C) 2
D) 21
E) 36

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?