1. Distribute the 3 into (2p + 5) to get 6p + 15.
2. Distribute the -4 into (p + 3) to get -4p - 12.
3. Combine like terms: 6p - 4p gives 2p and 15 - 12 gives 3.
4. The final expression is 2p + 3.
Frequently asked questions (FAQs)
What is the dot product of vector A = [3, 4, 2] and vector B = [5, -1, 7]? (Use Aβ’B = |A||B|cosΞΈ)
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What are the characteristics of the ellipse function given by (x^2/a^2) + (y^2/b^2) = 1? Discuss the major and minor axes, center, foci, and eccentricity.
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What is the average number of books read by a group of 20 students, given that each student read 5, 8, 6, 10, 7, 9, 5, 4, 8, 7, 6, 9, 7, 6, 5, 7, 6, 8, 9, and 4 books, respectively?