Factoring
Word Problems
Proportions
100
Use the Zero Product Property to solve the following quadratic equation. (x - 7)(x + 2) = 0
x = 7 x = -2
100

The width of a rectangle is 4 units less than the length. The area of the rectangle is 32 square units. What is the length, in units, of the rectangle?

length = 8

100

Solve for all values of x.

 

x=6, x=-6

200

Solve the following quadratic equation by factoring. x2+3x+2 = 0

x = -2 x = -1
200

When 18 is subtracted from the square of a number, the result is 3 times the number. Find the positive solution.

Positive Solution: 6

200

Solve for all values of x.
 

x=5, x=-5

300

Solve the following quadratic equation by factoring. x2 - 6x + 5 = 0

x = 5 x = 1
300

The difference of the square of a number and 36 is equal to 5 times that number. Find the negative solution

Negative Solution: -4

300

Solve for all values of x.

 

x=3, x=-3

400

Solve the following quadratic equation by factoring. x2 - 6x - 27 = 0

x = 9 x = -3
400

The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 square units. What is the width, in units, of the rectangle?

width=6

400

Solve for all values of x.

x=2, x=-6

500

Solve the following quadratic equation by factoring. 2x2 - 5x - 3 = 0

x = -1/2 x = 3
500

The width of a rectangle is 3 units less than the length. The area of the rectangle is 10 square units. What is the length, in units, of the rectangle?

Length=5

500

Solve for all values of x.

x=4, x=-3