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For the function f(x)=x^(2) +3x-18 solve the following. f(x)\geq 0
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5 votes
For the function f(x)=
x^(2) +3x-18 solve the following. f(x)
\geq 0

User Stefan De Laet
by
6.3k points

1 Answer

6 votes
x= 36, solved using the quadratic formula
-b + sqrt b^2 -4ac / 2a
-3 + 3 -4 (-18) / 2
72 / 2
36
User Estela
by
5.9k points
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