Question

4a²b²c-12abc² please send answer​

Answer 1

Answer:

solution

Step-by-step explanation:

Formula: (a+b−c)  

2

=a  

2

+b  

2

+c  

2

+2ab−2bc−2ca

Given,

4a  

2

+9b  

2

+c  

2

−12ab−6bc+4ac

=(2a)  

2

+(3b)  

2

+(1c)  

2

−2(2a)(3b)−2(3b)(1c)+2(2a)(1c)

=(2a+3b−c)  

2