Ask Question
Today, 10:00

Show that the expression (x+y) (x-y) - 14x+49 may be written as the difference of two squares.

+1
Answers (1)
  1. Today, 13:00
    0
    For

    (a-b) (a+b) = a^2-b^2

    x^2-y^2-14x+49

    x^2-14x+49-y^2

    (x-7) ^2-y^2

    (x-7-y) (x-7+y)

    or

    (x-y-7) (x+y-7)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Show that the expression (x+y) (x-y) - 14x+49 may be written as the difference of two squares. ...” 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