Question | Answer | Hint |

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A. What is the sum of the roots of the equation: 5x^{3} + 10x^{2} - 7x + 4 = 0 ? | |

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B. How many different ways can 7 cars finish a race in 1^{st}, 2^{nd}, and 3^{rd} place? | |

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C. What are the coordinates of the centroid of the triangle with vertices at ( -1, 2 ), ( 5, 6 ), and ( 2, 1 ) ? | |

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D. Is the function y = 5x^{10} + 7x^{2} - 8, even, odd, neither, or both? | |

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E. What is the average of the 5 numbers: 87, 88, 91, 91, and 95? (Give the answer as a decimal.) | |

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F. What is the definite integral from zero to two of the square root of the quantity ( 4 - x^{2} ) with respect to x? | |

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G. What is the slope of the line 4x + 3y = 19 ? (Express as an improper fraction.) | |

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H. What is the phase shift of the wave, y = 5sin (6x + 2) ? | |

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I. A right triangle ABC has legs of lengths 8 and 15 (right angle C). When the median CD is drawn, what is the length of BD? (Give answer as a decimal.) | |

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J. A right triangle ABC has legs of lengths 8 and 15 (right angle C). When the median CD is drawn, what is the area of Triangle ACD? | |

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A. What is the sum of the roots of the equation: 5x^{3} + 10x^{2} - 7x + 4 = 0 ? | |

B. How many different ways can 7 cars finish a race in 1^{st}, 2^{nd}, and 3^{rd} place? | |

C. What are the coordinates of the centroid of the triangle with vertices at ( -1, 2 ), ( 5, 6 ), and ( 2, 1 ) ? | |

D. Is the function y = 5x^{10} + 7x^{2} - 8, even, odd, neither, or both? | |

E. What is the average of the 5 numbers: 87, 88, 91, 91, and 95? (Give the answer as a decimal.) | |

F. What is the definite integral from zero to two of the square root of the quantity ( 4 - x^{2} ) with respect to x? | |

G. What is the slope of the line 4x + 3y = 19 ? (Express as an improper fraction.) | |

H. What is the phase shift of the wave, y = 5sin (6x + 2) ? | |

I. A right triangle ABC has legs of lengths 8 and 15 (right angle C). When the median CD is drawn, what is the length of BD? (Give answer as a decimal.) | |

J. A right triangle ABC has legs of lengths 8 and 15 (right angle C). When the median CD is drawn, what is the area of Triangle ACD? | |