MATH 110 week 8 Final Exam (GRADED A) Questions and Answers- Portage Learning

9/25/2020 LimeSpring




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Summary Results
Questions Correct:
Score: 100%


Full Results

Problem 1
2
Question: Evaluate the expression x + 1x + 4 when x = -2
You chose:6
The correct answer is: 6


Problem 2

Question: Solve for x: 4y + 2x = 26
You chose:x = -2y + 13
The correct answer is: x = -2y + 13


Problem 3

Question: Simplify the expression √36 – √12
You chose:6 – 2√3
The correct answer is: 6 – 2√3


Problem 4

Question: Solve for x: 8x + 6 ≥ 4x + 22
You chose:x ≥ 4
The correct answer is: x ≥ 4


Problem 5

Question: Solve for x : | 3x – 3 | > 9
You chose:x > 4 or x < -2
The correct answer is: x > 4 or x < -2


Problem 6
2
Question: Factor x + 7x + 10
You chose:(x + 2)(x + 5)
The correct answer is: (x + 2)(x + 5)


Problem 7
2
Question: Solve for x in x – 49 = 0
You chose:x = 7 or x = -7
The correct answer is: x = 7 or x = -7


Problem 8

Question: Determine the slope of the the equation 2x + 1 y = -3
2
You chose:-4
The correct answer is: -4


Problem 9

Question: What is the y-coordinate of the point on the line 2 x + 2y = 6 with an x-coordinate of 3?
3
You chose:y = 2
The correct answer is: y = 2
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