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

3 answers
Question:

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

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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