Solving Quadratic Equations: Square Root Property

Question 1

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

Revolt · Accepted Answer

x = and x =

Question 2

4✔ 81632

Revolt · Accepted Answer

✔ 8; x =: 8; x =: –8

Question 3

–32–16✔ –8–4

Revolt · Accepted Answer

✔ –8

Question 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.

Revolt · Accepted Answer

✔ 6; The length of each side of the original garden was feet.: 6; The area of the original garden was feet2.: 36

Question 5

2024✔ 3649

Revolt · Accepted Answer

✔ 36

Question 6

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.

Revolt · Accepted Answer

Sonya found that x = is one solution of (6x + 4)2 = . The other solution is x = .: 16; Sonya found that x = is one solution of (6x + 4)2 = . The other solution is x = .: 0

Question 7

✔ 02/34/34

Revolt · Accepted Answer

✔ 0

Solving Quadratic Equations: Square Root Property Answers

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