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anonymous
 one year ago
One solution to the problem below is 3. What is the other solution? b^29=0
anonymous
 one year ago
One solution to the problem below is 3. What is the other solution? b^29=0

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phi
 one year ago
Best ResponseYou've already chosen the best response.0do you know how to factor a "difference of squares" ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well square roots mean even a negative number will be positive 3^2 =99=0

phi
 one year ago
Best ResponseYou've already chosen the best response.0when you see (a^2  b^2) try to remember you can factor that into (a+b)(ab)

phi
 one year ago
Best ResponseYou've already chosen the best response.0the other way to answer is to add +9 to both sides b^2 9+9 = 0+9 b^2 = 9 now take the square root of both sides \[ \sqrt{b^2} = \sqrt{9} \\ b= \pm 3 \]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sissy i dont know..you know we both are dumb..thats why we both in summer school honey <3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thanks you get aaaaaaa Medal!!! ooooo
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