Ask Question
16 May, 03:37

Factorise 2d^2-98 completely

+3
Answers (2)
  1. 16 May, 03:42
    0
    2 (d^2-49)

    2 (d-7) x (d+7)
  2. 16 May, 04:00
    0
    Hello,

    2 (d + 7) (d - 7)

    Step-by-step explanation:

    2 d² - 98 = 2 (d² - 49) = 2 (d² - 7²)

    a² - b² = (a + b) (a - b)

    2 (d² - 7²) = 2 (d + 7) (d - 7)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Factorise 2d^2-98 completely ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers