907girt 907girt
  • 24-08-2021
  • Mathematics
contestada

find the zeros of f(x)=-x^2+6x+27

Respuesta :

christopherball72
christopherball72 christopherball72
  • 24-08-2021

Answer:

Zeroes of this function are -3 and 9.

Step-by-step explanation:

Using quadratic formula we have:

(-6 +- [tex]\sqrt{6^{2}-4(-1)(27) }[/tex]) / 2(-1)

= -3, 9

Answer Link

Otras preguntas

How do I solve these and what are the answers?
write a simplified algebraic expression for each phrase or expression.9) The sum of 15 and x.Please Someone Help Me :/
what would tweezers be be used for in a first aid kit
What was the name given to Napoleons force that invaded Russia?
what are the endocrine system's messages made of and how are they carried through the body
Where did you Hebrew people originate? A.Mesopotamia B.Egypt C.Canaan
dose anyone know how to solve this
Match each excerpt from Emily Dickinson's "Because I Could Not Stop for Death" to the type of rhyme used. Tiles Or rather – He passed us – The Dews drew quive
Which type of conflict does Della face in O. Henry’s “The Gift of the Magi”? a. character versus society b. character versus machine c. character versus charact
Harold has psoriasis, a skin disorder that speeds up the life cycle of the skin cells. the keratinocytes mature too rapidly, and dead skin cells build up on the