katbuford
katbuford katbuford
  • 02-04-2016
  • Mathematics
contestada

i understand some of this but this ones got me stumped i tried pemdas but im still lost

i understand some of this but this ones got me stumped i tried pemdas but im still lost class=

Respuesta :

lukyo
lukyo lukyo
  • 03-04-2016
Just replace [tex]x[/tex] with its given value:

[tex]9x^{2}-4x-3~~~~\text{where }x=-2\\ \\ \\ 9\cdot (-2)^{2}-4\cdot (-2)-3\\ \\ =9\cdot 4+8-3\\ \\ =36+8-3\\ \\ =41[/tex]
Answer Link

Otras preguntas

Carla wants to know how many students in her school enjoy watching reality TV shows. She asks all 22 students in her science class and finds that 40% of her cla
The tendency toward having twins appears to be inherited from the
what are 2 benefits of using models in science
A ddos stands for one of the common forms of viruses, that attack multiple computers to flood a website until it slows or crashes. what does ddos stand for
What is the area of the figure? Answer in decimal from to the nearest hundredth.
i need some help please
Find the domain of the graphed function.
ok guys i need some help
What land was the French and Indian war fought over
according to research in the field of psychoneuroimmunology, upsetting thoughts and emotions may have a negative influence on health because of the link between