familyj396 familyj396

23-04-2021
Mathematics

contestada

what are the features of the quadratic function f(×) =×2 +10×+21?

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helterbrande helterbrande

23-04-2021

A is the correct answer

Or

Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of

symmetry is x = -5

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