Quiz 1 – SUMMER 2020 – MATH 107 6387 – COLLEGE ALGEBRA

Complete the attached math quiz and show work for it.If you need any additional information about the class I can provide it.

Quiz 1 – SUMMER 2020 – MATH 107 6387 – COLLEGE ALGEBRA
University of Maryland Global Campus
SUMMER 2020, MATH 107 6387
Quiz 1
Prof.
Minhtri Ho
Quiz 1 has 10 problems with each problem being worth 10 points.
The total score of Quiz 1 is 100 points and it counts for 10 % of the final grade of the class.
Please submit Quiz 1 by 11:59 PM Eastern Time June 2, 2020.
Problem 1:
Write a roster description for:
P = {3n |n ∈ N}
Problem 2:
Perform the indicated operation and simplify. Write your final answer in scientific notation, rounded to two decimal places:
4.23 × 1023

50
Problem 3:
Solve for the following equation:
x − 6 = 7x + 12
Problem 4:
Solve for the following inequality:
7 − 8x
≥ 4x + 2
3
SUMMER 2020 – MATH 107 6387 – COLLEGE ALGEBRA
Quiz 1 – SUMMER 2020 – MATH 107 6387 – COLLEGE ALGEBRA
Problem 5: Perform the indicated division. Check your answer by showing
dividend = (divisor)(quotient) + remainder
(6×2 − 1) ÷ (2x + 5)
Problem 6:
Solve for the following equation:
x2 = 3x − 2
Problem 7:
Solve for the following equation:
4×2 + 1
= −x
4
Problem 8:
Perform the indicated operation and simplify:
2t−3 − (5t)−1
Problem 9:
Perform the indicated operation and simplify:
y−1
3
+
y 2 − 8y + 16 16y − y 3
Problem 10:
Rationalize the denominator:
1
√
x+5−1
SUMMER 2020 – MATH 107 6387 – COLLEGE ALGEBRA