Find the discriminant. 3b^2 + 6b +3 = 0
1 answer:
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Answer:
x = -
Step-by-step explanation:
Given
20x + 12 = 4x - 16 ( subtract 4x from both sides )
16x + 12 = - 16 ( subtract 12 from both sides )
16x = - 28 ( divide both sides by 16 )
x = = -
[ = - 1.75 ]
If order doesn't matter (e.g. all the positions in the committee are essentially identical) then the number of possible choices is 
.