Question

2a²x²-3abx-4b² Please answer fast ​

Answer 1

Answer:

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

a2x2−3abx+2b2=0

→x2−a3bx+a22b2=0          →x2−2(2a3b)x=a2−2b2

→x2−2(2a3b)x+4a29b2−a22b2

→(x−2a3b)2=4a29b2−8b2→(x−2a3b)2=

Step-by-step explanation:

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Answer 2

there is no answer as it is an expression.

there must be a = sign in the question for the answer to exist.