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

What is the learning Effect
Easy math! 7th / 20 points
Choose the correct plural and singular and plural possessive forms of the word below. Singular Form: Mrs. Gonzales
A wave has an energy of 1.5x10^3 J. Find its wavelength?
What is the name of B2(SeO4)3
Leanne can type 212 words in 4 minutes what is her average typing speed in one minute
Describe the interactions of the nervous and muscular system. 50 points please it will really help me a lot.
What were some pulls(reasons to come to America) for immigrants?
Helppppppppppppppppp
slove each system y=3x-4, y=x+2