Find all x∈ ℝ such that (x^2)−x+6=0

asked Sep 20, 2021 9.0k views

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1 vote

hello,

${x}^(2) - x + 6 = 0 \\$

$\delta = {b}^(2) - 4 * a * c \\ \delta = ( - 1)^(2) - 4 * 1 * 6 \\ \delta = 1 - 24 \\ \delta = - 23$

so,

$\delta \\otin\mathbb{R} \:$

$\boxed {crsjr } \:$

Terry Wilcox answered Sep 25, 2021

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