SOLUTION: quadratic function: g(x)=2x^2-8x Find the intervals where function g is positive( enter in interval notation) g(x)=>0 when x is in Find the intervals where function g is negat

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Question 1087389: quadratic function: g(x)=2x^2-8x
Find the intervals where function g is positive( enter in interval notation)
g(x)=>0 when x is in
Find the intervals where function g is negative (enter in interval notation)
g(x)<0 when x is in

Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
1.


solutions:
=> or
=>
interval:
(,) U (,)
2.


solution:
x<0 or x<4.....g is negative between and ;so,interval is

interval notation:
(,)



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