Multiple Choice
Identify the choice that best completes the
statement or answers the question.
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1.
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Algebraic Concepts – Quadratic Formulas
& Equations – RIT 251 – 260
Solve: 30x2 – 19x – 4 =
0
a. | x = 4/5 or x = -1/6 | d. | x = -4/5 or x = 1/6 | b. | x = 2/3 or x = -1/5 | e. | x = 2/5 or x = 1/3 | c. | x = 2/3 or x =
1/5 |
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2.
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3.
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a. | –16, 2 complex roots | d. | –8, 2 complex
roots | b. | –16, 2 real roots | e. | 0, 1 real root | c. | –8, 2 real
roots |
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4.
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Given: x2 - x - 4 = 0 Solve for x
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5.
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Algebraic Concepts -
Solving Equations & Inequalities - RIT 251 - 260
Solve the following inequality.
6-3 (2X + 1) < 12
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6.
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What is the multiplicative inverse of 0.2?
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7.
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8.
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9.
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10.
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Given points (-7,11), (4,-1), determine the equation of the line that
passes
through these two points.
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11.
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12.
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13.
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14.
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15.
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Which of the following equations represents a parabola?
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16.
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Which system of linear equations has one unique solution?
a. | Consistent, Independent | d. | Inconsistent,
Independent | b. | Consistent, Dependent | e. | Inconsistent, Dependent | c. | Inconsistent |
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17.
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18.
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Algebraic Concepts – Trigonometry –
RIT 251 – 260
 
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19.
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20.
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Graph the following:
f(x) = x2 – x – 20
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