Harry created a canvas painting on a square canvas. he then placed an order for a new rectangular canvas. the side length of the old square canvas is x inches. the new canvas he ordered has the same length, but a width 8 inches greater than that of the old canvas. the area of the new canvas is given by the quadratic expression below, where x represent the side length in inches of the old canvas.
x(x+8)
match each expression to the description it models.

1.x^2

2.x+8

3.x

4. 8x

Step-by-step explanation:

Length of old is x inches.

Because it is square we have that area of the old canvas :

When we read : width of new is increased by 8 so : x+8

Length is x.

The difference of areas:

Old canvas : A1=

New canvas :

Now we can find A2-A1:

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1