Study the steps shown to solve the given equation. Sqrt 30 - 2x = x-3
30 - 2x= x^2 - 6x + 9
0 = x^2 - 4x - 21
0 = (x + 3)(x-7)
Based on the above work,
possible solutions of the equation are

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?

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed