(3x-4y)²+2(3x-4y)-35 factorise
Answers
Answered by
2
Step-by-step explanation:
(3x)²-2(3x*4y)+4y²+2(3x-4y)-35
(cancel + and - expressions)
{(3x)²-(4y)²}-35 [a²-b²=a+b*a-b]
→(3x+4y)(3x-4y)-35
Answered by
5
Answer:
(3x)²-2(3x*4y)+4y²+2(3x-4y)-35
{(3x)²-(4y)²}-35 { [a²-b²=a+b*a-b] }
→(3x+4y)(3x-4y)-35
Step-by-step explanation:
Similar questions