Submitted by amelia_bradbury on Mon, 08/01/2016 - 19:58
How do you neatly find the root of the equation for part 4)b)?
Submitted by amelia_bradbury on Mon, 08/01/2016 - 19:58
How do you neatly find the root of the equation for part 4)b)?
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What have you tried so far?
What have you tried so far?
If it simplifies the problem,
If it simplifies the problem, try substituting x^2 for a different variable. :)
Quadratic
A bit of rearranging might help as well.