Question

Question 8: 5 Marks Which one of the following is the solution set of the equation 1. {4} 2. {2} 4. {2,3} 5. None of the preceding Question 9: 5 Marks Which of the following statements is/are true? (a) $2\sqrt{3} = \sqrt{12}$ (b) $\sqrt{45} + \sqrt{20} - \sqrt{125} = 0$ (c) $\frac{1}{2 - \sqrt{3}} = 2 + \sqrt{3}$ 1. Only (a) 2. Only (b) 3. Only (c) 4. Only (a) and (b) 5. (a), (b) and (c) $\frac{x}{x-2} = \frac{1}{x-3} - \frac{2}{2-x}$?

          Question 8: 5 Marks
Which one of the following is the solution set of the equation
1. {4}
2. {2}
4. {2,3}
5. None of the preceding
Question 9: 5 Marks
Which of the following statements is/are true?
(a) $2\sqrt{3} = \sqrt{12}$
(b) $\sqrt{45} + \sqrt{20} - \sqrt{125} = 0$
(c) $\frac{1}{2 - \sqrt{3}} = 2 + \sqrt{3}$
1. Only (a)
2. Only (b)
3. Only (c)
4. Only (a) and (b)
5. (a), (b) and (c)
$\frac{x}{x-2} = \frac{1}{x-3} - \frac{2}{2-x}$?

Question 8: 5 Marks
Which one of the following is the solution set of the equation
1. 4
2. 2
4. 2,3
5. None of the preceding
Question 9: 5 Marks
Which of the following statements is/are true?
(a) 2√(3) = √(12)
(b) √(45) + √(20) - √(125) = 0
(c) (1)/(2 - √(3)) = 2 + √(3)
1. Only (a)
2. Only (b)
3. Only (c)
4. Only (a) and (b)
5. (a), (b) and (c)
(x)/(x-2) = (1)/(x-3) - (2)/(2-x)?

Added by Jesse A.

Grade 8 Mathematics: Open Up Resources, Common Core State Standards Edition

N/A 8th Edition

Chapter 4

Instant Answer

Solved by Expert Khushbu Rani

Step 1

First, let's simplify the equation: X(x-2) + 1 + 2(x-3) = 2-x X(x-2) + 2(x-3) + 1 = 2-x X(x-2) + 2x - 6 + 1 = 2-x X(x-2) + 2x - 5 = 2-x Now, let's combine like terms: x^2 - 2x + 2x - 5 = 2 - x x^2 - 5 = 2 - x Show more…

Show all steps

Thanks for your feedback!

Question 8: 5 Marks X(x-2) 1 + 2(x-3) = 2-x Which one of the following is the solution set of the equation? 1. {4} 2. {2,3} 3. {2,4} 4. {2} 5. None of the preceding Question 9: 5 Marks Which of the following statements is/are true? a^2v3 = 12 b^45 + v20 - 125 = 0 1 (c) 2- 1. Only a 2. Only (b) 3. Only (c) 4. Only a and (b) 5. a, b, and c