neyshalopez1212 neyshalopez1212

24-11-2020
Mathematics

contestada

If k(x) = 2x² -3.Vx, then k(9) is

Respuesta :

shereenabovas shereenabovas

24-11-2020

Answer:

159

Step-by-step explanation:

k (9) = (2 * [tex]9^{2}[/tex]) - 3

= (2 * 81) - 3

= 162 - 3

= 159

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