Algebra 2 Pretest
10 Questions
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This quiz is going to show how far we are on in Algebra 2
Questions and Answers
- 1.
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Simplify- A.
X^ -5
- B.
x ^10 - X^12
- C.
x^-2
- D.
1
- E.
None of the above
- 2.
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Simplify- A.
B^5 C^2 / A^3
- B.
B/ac^2
- C.
B/a^2 c^2
- D.
a^4 b^6 + C
- E.
None of the above
- 3.What is the degree of the polynomial p(x) = 2x^5 - 6x^4 + 2x^2 + 7x - 9?
- A.
5
- B.
4
- C.
2
- D.
3
- E.
1
- 4.Solvex2 + 2x - 15 > 0
- A.
-3, 5
- B.
{x | x < -5 or x > 3}
- C.
{x | -5 < x < 3}
- D.
{x | x < -3 or x > 5}
- E.
None of the above
- 5.David sells 100 of his balls per day for $2 each, so his daily revenue is $200. He estimates that for every 25 cents he increases the price of a ball, he will sell 5 fewer. What range of prices can he charge so that his daily revenue is at least $225?
- A.
$3.00-$4.50
- B.
$1.00-$2.00
- C.
$2.25-$2.50
- D.
$2.00-$4.00
- E.
$2.50-$4.50
- 6.Solve log6 ( y2 - 9) = log6 ( 7y - 21)
- A.
6,-4
- B.
3, 4
- C.
3, 6
- D.
4
- E.
None of the above
- 7.Find g[f(-2)], if f(x) = x2 and g(x) = 3x – 5.
- A.
-7
- B.
7
- C.
-17
- D.
17
- E.
13
- 8.Find the upper and lower bound of the following equation g(x)=X^3 + 11x^2 + 20x - 32
- A.
Upper 12 lower 1
- B.
Upper 2 lower 1
- C.
Upper 2 lower 2
- D.
Upper 13 lower 7
- E.
Upper 2 lower -3
- 9.Find the roots/zeros/solutions of the following (^ means "to the power of") F(x)= x^3 - 4x^2 + x +6
- A.
1, 2 , 3
- B.
4, 5, 6
- C.
-1, 2, -3
- D.
-1, 2, 3
- E.
3, -2, -1
- 10.Find the roots/ zeros/ solutions off(x)= x^4 + 8x^3 + 11x^2 - 32x -60
- A.
2, -2, 3, 7
- B.
4, -2, -3, -7
- C.
2, -2, -3, -5
- D.
1, 2, 3, 4
- E.
1, -2, -4, -3
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