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)

Answer Link

Otras preguntas

What are the two values on a number line that are a distance of 5 from 0?
how would you respond to "Hasta mañana, señora Ramírez. Saludos al señor Ramírez."?
¿Cual es la idea principal? Es divertido tener un picnic en una cueva Explorar una cueva es mucho trabajo. Hay que usar zapatos especiales para escalar una cuev
I need help with this question please the question is in the picture attached​
What are the rate of change and the intercepts of the graph?
Reading a sentence is an example of?
3/4x+5-1/2x=3 what’s the value of x
Which are the features of conditional formatting?
Which view was NOT included in John Locke’s Two Treatises of Government (1690)? A. Governments should have limited power. B. Government must be accepted by all
What numbers is ten less then 101