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I NEED A HELP - QuestionCove
OpenStudy (anonymous):

I NEED A HELP

6 years ago
OpenStudy (anonymous):

http://www.mathway.com and www.purplemath.com these two sites help me alot.

6 years ago
OpenStudy (anonymous):

hang in there we are all suffering majorily tonight

6 years ago
OpenStudy (anonymous):

\[x ^{2}-4x-\log_{2}a=0 \]

6 years ago
OpenStudy (anonymous):

find a

6 years ago
OpenStudy (anonymous):

Find a in terms of x?

6 years ago
OpenStudy (anonymous):

Can't solve either variable with only one equation.

6 years ago
OpenStudy (anonymous):

no range of a options are A. a>=1/2 B. a>=1/8 c. a>=1/16 d. a>=1/4

6 years ago
OpenStudy (anonymous):

D>0 so 16 + 4log a>=0 log a>=-4 a>=2^(-4) a>=1/16

6 years ago
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