Question

3abx(2^2-3x+1) pls send me step by step​

Answer 1

Answer:

3abx(2²-3x+1)

Step-by-step explanation:

There is nothing to prove if a = 0. For a=0, we have

a 2 x 2 −3abx+2b 2 =0

→x 2 − a3b x+ a 2

2b =0

→x 2−2( 2a3b )x= a 2−2b 2

→x

2 −2( 2a3b )x+ 4a 29b 2 − a 22b 2

→(x− 2a3b ) 2= 4a 29b 2−8b 2

→(x− 2a3b ) 2 = 4a 2 b 2

→x− 2a3b =± 2ab

→x= 2a3b±b

Therefore, the solution set is { ab , a2b }.