D (a) factorise 3x2-xy-14y2
Answers
Answered by
0
Answer:
3x² - xy - 14y² is the question
Solution
3x² - xy(7 - 6) - 14y²
3x² - 7xy + 6xy - 14y²
x(3x - 7y) + 2y (3x - 7y)
(x + 2y) ( 3x - 7y) is the answer
This is the correct answer
Please mark as brainliest
Similar questions