Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational
roots.
-A box with an open top is formed by cutting squares out of the corners of a rectangular piece of cardboard and then folding up the sides. If $x$ represents the length of the side of the square cut from each corner, and if the original piece of cardboard is 10 inches by 7 inches, what size square must be cut if the volume of the box is to be 40 cubic inches?

A) 1 in. by 1 in. square
B) 2 in. by $2 \mathrm { in }$. square
C) 8 in. by 8 in. square
D) 5 in. by 5 in. square

Question

Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational
roots.
-A box with an open top is formed by cutting squares out of the corners of a rectangular piece of cardboard and then folding up the sides. If $x$ represents the length of the side of the square cut from each corner, and if the original piece of cardboard is 10 inches by 7 inches, what size square must be cut if the volume of the box is to be 40 cubic inches?

A) 1 in. by 1 in. square 
B) 2 in. by $2 \mathrm { in }$. square 
C) 8 in. by 8 in. square 
D) 5 in. by 5 in. square

Quizplus · Accepted Answer

The Answer of Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational
roots.
-A box with an open top is formed by cutting squares out of the corners of a rectangular piece of cardboard and then folding up the sides. If $x$ represents the length of the side of the square cut from each corner, and if the original piece of cardboard is 10 inches by 7 inches, what size square must be cut if the volume of the box is to be 40 cubic inches?

A) 1 in. by 1 in. square 
B) 2 in. by $2 \mathrm { in }$. square 
C) 8 in. by 8 in. square 
D) 5 in. by 5 in. square

Solve the Polynomial Equation xxx Represents the Length of the Side of the Square Cut

Solve the Polynomial Equation $x$ Represents the Length of the Side of the Square Cut