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Kruka [31]
3 years ago
6

Which two values of x are roots of the polynomial below 4x^2-6x+1

Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0
\large\begin{array}{I} \mathtt{ Use~ the~formula,~ x= \dfrac{-b \pm \sqrt{b^2-4ac}}{2a} } \end{array}

\large\begin{array}{I} \mathtt{ x= \dfrac{6 \pm \sqrt{(-6)^2-4 \times 4 \times 1}}{2 \times 4}= \dfrac{3+ \sqrt5}{4},~\dfrac{3- \sqrt5}{4} } \end{array}
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