Download The boiling point of water depends on altitude.аа The following

The boiling point of water depends on altitude. The following equation approximates the number o
of degrees D below 212 F at which water will boil at altitude H:
Homework:
8­4 Skills Practice
Odd Numbers Only
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D + 520D = H
In Denver, Colorado, the altitude is approximately 5300 feet above sea level. At approximately what temperature does water boil in Denver?
D = 10 degrees so the boiling point is about o
202 F
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Chapter 8­4 Quadratic Equations: ax2 + bx + c = 0
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Factor: 2x + 5x + 3
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To factor trinomials of the form: ax2 + bx + c, find two integers, m and p, with a sum of b and a product of ac. Then write ax2 + mx + px + c, and factor by grouping.
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5x + 27x + 10
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4x + 24x + 32
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24x ­ 22x + 3
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2n ­ n ­ 1
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Prime Polynomials: If the polynomial cannot be factored using integers, write prime.
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4r ­ r + 7
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