You can
put this solution on YOUR website!
For the remaining problems, you need to simplify and rearrange the expressions to give a quadratic equation of the form
which can be solved using the solver
.
For the first of these problems submitted you should divide both sides by x to give:
Now use
where
a=1
b=-1
c=20
To get
where "i" denotes the imaginary number
.
The second and third of these problems require simplifying and rearranging to give quadratic equations of the form
which can be fairly easily solved.
The second one should be rearranged to give
, then use the quadratic solver already mentioned to obtain
.
I hope this helps.
P.S. I am trying to start up my own homework help website. I would be extremely grateful if you would e-mail me some feedback on the help you received to adam.chapman@student.manchester.ac.uk
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