dilohumb15 dilohumb15
  • 23-06-2020
  • Mathematics
contestada

which of the following expression is equal to -x^2-4

Respuesta :

barakaodoyo5
barakaodoyo5 barakaodoyo5
  • 23-06-2020

Answer:

X=-2

Step-by-step explanation:

-x²-4=0

-x²=4

-x=√4

-x=2

x=-2

Answer Link

Otras preguntas

The cti is an instrument used to evaluate dysfunctional thinking and is interpreted using what scales?
Donde ira la familia este verano
classify each of the following sums as rational or irrational. Can y'all help me asap
Which of the following practices delivers water to the roots of a plant at a slow, steady rate?
What is any living thing called
Explain how the philosophies of the enlightenment affected American colonist
7 times the sum of a squared and b minus 4 times the sum of a squared and b
The infrared thermometer was an invention that was made possible by _____. a Canadian physician research related to space travel collaboration between doctors a
I don’t understand how to do #6
BRAINLIESTTT ASAP!! READ THE EXCERPT THATS IN THE PICTURE AND ANSWER THE FOLLOWING QUESTION: In three to five sentences, summarize the conflict Marcus is facing