Solving Quadratic Equations: Square Root Property Answers

What are the solutions of the quadratic equation 49x2 = 9?

4✔ 81632

–32–16✔ –8–4

Miles has a square garden in his backyard. He decides to decrease the size of the garden by 1 foot on each side in order to make a gravel border. After he completes his gravel border, the area of the new garden is 25 feet2. In the equation (x - 1)2 = 25, x represents the side measure of the original garden.

2024✔ 3649

Miles has a square garden in his backyard. He decides to decrease the size of the garden by 1 foot on each side in order to make a gravel border. After he completes his gravel border, the area of the new garden is 25 feet2. In the equation (x - 1)2 = 25, x represents the side measure of the original garden.

✔ 02/34/34

What are the roots of f(x) = x2 – 48?

What are the possible values of x if (4x – 5)2 = 49? Check all that apply. 357

Solve for x if 2(5x + 2)2 = 48.

Joaquin has created a small treasure map that is in the shape of a square. He decides to make a larger version of the map, and on this new map he increases each side by 6 inches. The area of this larger version of the map is 121 square inches. What are the dimensions of his original, smaller map?

Analyze Marika’s steps. Which statement is true about her work?

–16–88✔ 16