factorise 9(a-b)^2-4(2a-b)-13
Answers
Answered by
0
Answer:
Xxx huffy kvxxjhxzgjjvxd
Answered by
0
Answer:hope helps you
Step-by-step explanation:
Given 9(2a - b)^2 - 4(2a - b) - 13
= > 9(2a - b)(2a - b) + 9(2a - b) - 13(2a - b) - 13
= > 9(2a - b)[(2a - b) + 1] - 13[(2a - b) + 1]
= > (2a - b + 1)(18a - 9b - 13).
Similar questions
Chemistry,
5 months ago
Music,
5 months ago
Physics,
5 months ago
India Languages,
10 months ago
English,
1 year ago