Question

\[5- a-1/a+2 = a^2 -1/a+2\]
solve

Answer 1

a^2 +a=5 ?

Answer 2

i don't believe so.

Answer 3

a = ?

Answer 4

a=-2.79 ?

Answer 5

a^2 + a = 5 is correct
a^2 + a - 5 = 0
this can be solved using formula
a = 1.79, -2.79

Answer 6

that is incorrect as well.

Answer 7

I really have problems with these ones. The correct answer is 6

Answer 8

Thank you all for your efforts. I will be posting a similar question in a while.

Answer 9

the answer is not 6 - try plugging 6 into the equation

Answer 10

the assignment gave me the answer 6 once I got it incorrect 3 times