# Find all real values of x for which f(x)=0.f(x)=x2−6x−16

3 answers

## Answers

[tex]x^3-27=0\\ x^3=27\\ x=3[/tex]Answer here

[tex]f(x)=15-3x \\f(x)=0 \\0=15-3x \\3x=15 \\x=5[/tex]

[tex]x^3-27=0\\ x^3=27\\ x=3[/tex]Answer here

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