Jillian is trying to save water, so she reduces the size of her square grass lawn by 8 feet on each side the area of the smaller lawn is 144 square feet in the equation x-8^2=144, xrepresents the side measures the original lawn what were the dementions of the original lawn

20 feet by 20 feet.

Step-by-step explanation:

1. You know that is the original measure of one side. Since it is a square, all its sides are equal.

2. Therefore, to solve the problem you only need to solve for , as you can see below:

- You have that:

- Then, you obtain the following quadratic equation:

- Apply the Quadratic formula to solve it:

- Then, you obtain:

3. The dimensions cannot be negative, therefore, the answer is: 20 feet by 20 feet.

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: