shanyafloyd2007 shanyafloyd2007

23-01-2020
Mathematics

contestada

What is the answer 9ab+3b2-7b2+8ab-12

Respuesta :

Yang100 Yang100

24-01-2020

Answer:

-(4b^2-17ab+12)

Step-by-step explanation:

9ab+3b^2-7b^2+8ab-12

9ab+8ab+3b^2-7b^2-12

17ab-4b^2-12

-(4b^2-17ab+12)

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