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Simplify 5x^2 - x + 9= [?] x=3

Simplify 5x^2 - x + 9= [?] x=3
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1 vote
Simplify
5x^2 - x + 9= [?]
x=3

Simplify 5x^2 - x + 9= [?] x=3-example-1
asked
User Nikhil Upadhyay
by
7.5k points

1 Answer

2 votes


5x^2-x+9 when x is equal to 3

Substitute for x with the given value(3):


5(3)^2-3+9


5(9)-3+9


45-3+9


=\boxed{51}

answered
User Rigoberto
by
7.3k points
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