I need help I don't think I did this correctly.
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It's almost correct, is a solution of the equation but you have to reject because is undefined in .
Separate Question: I did the exact same thing but ended up with
Originally Posted by theloser Separate Question: I did the exact same thing but ended up with
That's not correct. Let so: We can reject in and the solutions are now: When you have to solve it in then: is also a solution.
I see that it can factor but I hate to factor big numbers so I instead tried to complete the square on can that be done?
Originally Posted by theloser i see that it can factor but i hate to factor big numbers so i instead tried to complete the square on can that be done?
But does this give me the correct answer? After that it would be A=13 A=7
Originally Posted by theloser But does this give me the correct answer? After that it would be A=13 A=7 NO INDEED! It gives or
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