Algebra 1 Tutor Competency Quiz
10 Questions
| Attempts: 652
Questions and Answers
- 1.19 – (-19) +14+ (-14) =
- A.
-28
- B.
28
- C.
38
- D.
-10
- 2.26 ÷ (-13/3)
- A.
-7
- B.
-6
- C.
6
- D.
-5
- 3.Simplify the algebraic expression 4(9a + 10b) – (10a – 7b)
- A.
26a + 33b
- B.
26a + 47b
- C.
26a + 17b
- D.
46a + 47b
- 4.
Combine- A.
-5x³ + 10x² - 7x + 5
- B.
-5x³ + 10x² + 7x + 5
- C.
-5x³ + 10x² + 7x + 17
- D.
-5x³ + 17x² + 5
- 5.
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.
- A.
(x+9)(x-5)
- B.
(x-9)(x+1)
- C.
(x-9)(x+1)
- D.
Prime
- 6.Determine whether the ordered pair (-4, 3) satisfies the equation 4x – 6y = - 34
- A.
Yes
- B.
No
- 7.Solve the quadratic equation (x -4)(x +3) = 8
- A.
{-5, 4}
- B.
{-4, 5}
- C.
{5}
- D.
{-4}
- 8.The length of a rectangular room is 7 feet longer than twice the width. If the room’s perimeter is 170 feet, what are the room’s dimensions?
- A.
Width = 26 ft; length = 59 ft
- B.
Width = 31 ft; length = 69 ft
- C.
Width = 52 ft; length = 118 ft
- D.
Width = 39 ft; length = 46 ft
- 9.The sum of three consecutive integers is 387. Find the numbers.
- A.
127, 128, 129
- B.
129, 130, 131
- C.
128, 129, 130
- D.
127,129, 131
- 10.
Solve the system of equations
- A.
(-9, 18)
- B.
(18, 9)
- C.
(2, 1)
- D.
(18, -9)
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