Verified answer

Answer:

Step-by-step explanation:

Given, (3x+a)(3x+b)=ab

⇒9x

2

+3xb+3xa+ab=ab

⇒3x

2

+xb+xa=0

⇒x(3x+b+a)=0

Therefore, x=0 or 3x+b+a=0

x=0 or x=

3

−(b+a)

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Answer:

I think so but i am not 100 percent sure sorry if it is wrong

Step-by-step explanation:

(3x+a) (3x+b)-_ab Answer:3x*(a+b) -_ab (3xa+3xb)_-ab