2-x2+x-3-3x=?



Answers:
Answer your own math questions
x = -1/4
Combine like terms...-3x+x=-2x.and so on.


-x2-2x-1
Rewrite as:

x^2+x-3x+2-3=?
x^2-2x-1=?

Then solve for x...but you will need to know what the problem is equal to
I am sure this is right 16
its a quadratic equation, simplify it down to x2-2x-1 then work it out using the quadratic eqation.
x=2.414 or x= -0.414
-1-2x+x-3x=
x=1+2x-x+3x=>
x= 1 + 4x=
x/4= 1/4 + x=>(:4)
x= x=>
x-x=0
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