SOLUTION: What is the solution 2x^2-7x is always greater than -3? (2 marks) (Show your work)
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Question 943794: What is the solution 2x^2-7x is always greater than -3? (2 marks) (Show your work)
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
if you have , to find solutions (you have second degree function, so you will have two solutions) first make it equal to zero
...factor out
solutions:
will be true if => or
so,the first solution is
and if => => =>
so, the second solution is
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