gcristina2001 gcristina2001

04-04-2021
Mathematics

contestada

Determine (yes or no) whether the given k is zero of f(x)-
f(x) = 3x² +17x +10; k = -15

Respuesta :

reeserl reeserl

04-04-2021

Answer:

-15 is not a zero of f(x)

Step-by-step explanation:

f(-15) = 3[tex](-15)^{2}[/tex] + 17(-15) + 10

=3(225) - 255 + 10 ≠ 0

= 675 - 255 + 10

= 430 ≠ 0

-15 is not a zero of f(x)

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