Ask Question
29 September, 13:25

Factorise

a) x + 3x - 4

+1
Answers (2)
  1. 29 September, 14:47
    0
    The answer to this equation is 4 (x-1)
  2. 29 September, 15:49
    0
    (x-1) (x+4)

    Step-by-step explanation:

    I'm guessing you meant x^2+3x-4.

    The easiest part is knowing that:

    (x-_) (x+_)

    You have to look for numbers that multiply to - 4 and add up to 3. Therefore, it would be - 1 and 4:

    (x-1) (x+4)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Factorise a) x + 3x - 4 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers