Ask Question
14 August, 03:44

How do I solve (5x-7) (3x-8) ?

+5
Answers (1)
  1. 14 August, 06:08
    0
    (5x-7) (3x-8)

    Expand using FOIL (multiply the firsts, then outers, then inners, then lasts):

    Firsts: 5x * 3x = 15x²

    Outers: 5x * - 8 = - 40x

    Inners: - 7 * 3x = - 21x

    Lasts: - 7 * - 8 = 56

    Combine them all together:

    15x² - 40x - 21x + 56

    15x^2 - 61x + 56
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How do I solve (5x-7) (3x-8) ? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers