Solving Quadratic Equations: Square Root Property

Question 1

4✔ 81632

Revolt · Accepted Answer

8; Selection 1: 8; Selection 2: –8

Question 2

–32–16✔ –8–4

Revolt · Accepted Answer

–8

Question 3

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

Revolt · Accepted Answer

x = and x =

Question 4

What are the roots of f(x) = x2 – 48?

Revolt · Accepted Answer

and

Question 5

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

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/aa604f909e48c546410ee5a1e0a992c7.png; 3

Question 6

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

Revolt · Accepted Answer

x = and x =

Question 7

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?

Revolt · Accepted Answer

5 inches by 5 inches

Question 8

45✔ 67

Revolt · Accepted Answer

6; Selection 1: 6; Selection 2: 36

Question 9

–16–88✔ 16

Revolt · Accepted Answer

16; Selection 1: 16; Selection 2: 0

Question 10

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

Revolt · Accepted Answer

There are no real solutions to this equation because the square root of a negative number is not a real number.

Solving Quadratic Equations: Square Root Property Answers

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