The value of x is: Solve for x by simplifying both sides of the equation, then isolating the variable.

x=−9/4

Dividing two binomials will not always result in a polynomial. For instance, divide (x+2) over (x+3) and we won't get a polynomial. The result is known to be a rational expression but not a polynomial. So that's why division is not closed for polynomials.

Contrast that with addition, subtraction and multiplication. For any of those operations taking two polynomials and adding them, subtracting them, or multiplying them will lead to another polynomial. That's why these operations are closed for polynomials.

**Answer: Choice B**

Do you have a picture or something ? this isn’t helping me.

**Answer:**

**Step-by-step explanation:**

1. Begin by graphing the y-intercept of +1. The y-intercept exists where x = 0; therefore, the coordinate of the y-intercept is (0, 1). Plot this point.

2. From the y-intercept, incorporate the slope by going up or down then right or left. The slope is 2, which can be written as +2/+1; this means from the y-intercept you will move up 2 units and then over to the right 1 unit and make another point.

3. Connect the 2 points to make your line.

1/2 in. = 5 ft

so., 1 in. = 5 * 2 = 10 ft

Now, 2 in = 10 * 2 = 20 ft

**In short, Your Answer would be Option D**

Hope this helps!