4x2-9x-100 (by quadratic factorisation method)
Answers
Answered by
4
Answer:
4x² - 9x - 100
=> 4x² - 25x + 16x - 100
=> x(4x - 25) + 4(4x - 25)
=> (x + 4) (4x - 25)
Similar questions
Social Sciences,
5 months ago