determine the number and type of zeros of the quadratic function based on the value of the discriminant

asked Oct 13, 2021 174k views

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If
D>0 then
$x_1,x_2\in\mathbb{R}$ .

If
D=0 then
$x_1=x_2\wedge x_1,x_2\in\mathbb{R}$ .

If
D<0 then
$x_1,x_2\in\mathbb{C}$ .

Hope this helps.

Hokwang answered Oct 19, 2021

6.4k points

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