√388 = √4 √97
= 2√97
so (-10 ± √388)/10
= (-10 ± 2√97)/6
= (-5 ±√97)/3 after dividing top and bottom by 2
How would you do
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\/ 388
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6
I need it for a quadratic equation it's
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-10 + or - \/ 388
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6
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the answer is -5+ or - \/ 97
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3
how did they get that ?? any help?
1 answer
1 answer