Ms. scutter is tiling a bathroom with a length of 9 feet and a width of 8 1/2 feet.the tile she chose sells at $4 per square foot how much will ms.scutter need to pay for the tiles she needs

You will need to find the area by multiplying the length and width. 8 1/2 can also be written as 8.5, then we multiply the result by 4 to find out how much money she needs to pay. Since it's $4 per square, it only makes sense to multiply the total tiles by 4. You can see how I solved in the picture provided. So she will have to pay $306

9514 1404 393

  f(x) = (x -4)(x -1)

Step-by-step explanation:

If 'a' is a zero of the function, then (x -a) is a factor. The two zeros mean the factored form of the quadratic is ...

  f(x) = (x -4)(x -1)

__

The expanded form will be ...

  f(x) = x² -5x +4