How do you solve #3x^2+2=4x #?
1 Answer
Explanation:
If able to do so the quickest way is to factorise.
Subtract
Try 1
Try2
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Looks as though we need to use another approach
For detailed method of approach look at
https://socratic.org/s/awA8fpNk
Given:
Write as:
Giving:
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Square root of a negative number means that the curve does not cross the x-axis so there is no solution in the set of numbers called 'Real'. Written as
However there is at least 1 solution in the set of number called 'Complex'. Written as
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So we now have: