Question

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, x represents the side measure of the original lawn.

What were the dimensions of the original lawn?

4 feet by 4 feet
8 + 6 StartRoot 2 EndRoot feet by 8 + 6 StartRoot 2 EndRoot
8 Minus 6 StartRoot 2 EndRoot feet by 8 + 6 StartRoot 2 EndRoot
20 feet by 20 feet

Answer 1

Answer:

20 feet by 20 feet

Step-by-step explanation:

Answer 2

The dimensions of the original lawn is 20 feet by 20 feet.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the equation:

(x - 8)² = 144

taking the square root:

x - 8 = 12

x = 20 feet

The dimensions of the original lawn is 20 feet by 20 feet.

Find out more on equation at: https://brainly.com/question/2972832