# Answer to Question #13933 in Abstract Algebra for Izzy

Question #13933

Determine the number of solutions for the quadratic function f(x) = -x2 + 3x - 9

Expert's answer

& -x2 + 3x - 9=0

x2-3x+9=0

D=9-36<0 so there are no solutions

x2-3x+9=0

D=9-36<0 so there are no solutions

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