Question

8b - b² - 12 = 0
I need this answer

Answer 1

Step-by-step explanation:

8b - b² - 12 = 0

b² -8b -12 =0

b²(-6+-2)* b-12=0

b( b²-6b ) -2 (-2b-12) =0

(b-6) ( b-6)

( b-6) ( b-2)