per3.Oct.2011.Questions for Sheet 2003

# per3.Oct.2011.Questions for Sheet 2003 - Questions for...

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Questions for Handout 1. State the zeros of: y = (x + 5) (x 2  – 4x - 12) 2. Determine the zeros of f(x) = 2x 4  – 11x 3  – 37x 2  + 156x 3. An open-top box is to be constructed from a piece of cardboard by cutting congruent  squares from the corners and then folding up the sides. The dimensions of the cardboard  box are 30 cm by 30 cm. What are the dimensions of each square, to the nearest hundredth  of a centimeter, so that the volume of the resulting box is 1000 cm 3 ? 4. Solve the following equation: x 4  – 6x 3  + 10x 2  – 2x = x 2  – 2x 5. Solve the following inequality and create a number line: -4(5 – 3x) < 2(3x+8) 6. Solve and state solution using interval notation:  (x - 4) – x   (3 - x) 7. For the following pair of functions, determine when f(x) < g(x). 8. Solve the following inequalities.

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## This note was uploaded on 01/14/2012 for the course MAT 107 taught by Professor Sda during the Spring '11 term at Beacon FL.

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per3.Oct.2011.Questions for Sheet 2003 - Questions for...

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