SOLUTION: I need help with this problem (thanks--I don't have textbook--I am trying to help nephew in NY over telephone from NH):
Simplify and express as a positive: {{{-x^2 - x +3}}}=-x+3
Algebra.Com
Question 104349: I need help with this problem (thanks--I don't have textbook--I am trying to help nephew in NY over telephone from NH):
Simplify and express as a positive: =-x+3
Found 2 solutions by Diva_01, jim_thompson5910:
Answer by Diva_01(1) (Show Source): You can put this solution on YOUR website!
-x2-x+3=x+3
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation
Add x to both sides
Subtract 3 from both sides
Combine like terms
Now if you want to solve for x, then....
Multiply both sides by -1 to remove the negative on the left side
Take the square root of both sides
So our answer is
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