Use your results to write the complete factorization of f(x). Function f(x) = 2x^3 - x^2 - 10x + 5 Factors (2x - 1), (x + sqrt5)

Use your results to write the complete factorization of f(x). Function f(x) = 2x^3 - x^2 - 10x + 5 Factors (2x - 1), (x + sqrt5)

Question
Functions
asked 2020-10-20
Use your results to write the complete factorization of f(x). Function \(\displaystyle{f{{\left({x}\right)}}}={2}{x}^{{3}}-{x}^{{2}}-{10}{x}+{5}\) Factors \(\displaystyle{\left({2}{x}-{1}\right)},{\left({x}+\sqrt{{5}}\right)}\)

Answers (1)

2020-10-21
Use part b to write the complete factorization.
\(\displaystyle{f{{\left({x}\right)}}}={2}{x}^{{3}}-{x}^{{2}}-{10}{x}+{5}\)
\(\displaystyle={\left({2}{x}-{1}\right)}{\left({x}+\sqrt{{5}}\right)}{\left({x}-\sqrt{-}{5}\right)}\)
0

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