emily0809 emily0809
  • 12-12-2020
  • Mathematics
contestada

complete the square x2 + 4x +3=15 somebody help​

Respuesta :

mkostyuchenko2339
mkostyuchenko2339 mkostyuchenko2339
  • 12-12-2020

Answer:

x=2

Step-by-step explanation:

2^2=4

4^2=8

4+8+3=15

Answer Link

Otras preguntas

A cell of an organism has four chromosomes. it undergoes a process at the end of which two daughter cells are produced. Each daughter cell has four chromosomes.
PLEASE HELP! What are two character traits of Tim Meeker in "My Brother Sam Is Dead"
Atoms of what element form the backbone of large, complex molecules such as sugars and fats? A. carbon B. oxygen C. sodium D. sulfur
What impact did the expansion of railroads in the West have on the American Indians who lived there? A.They were displaced from their tribal lands. B.They moved
describe the expression (4x÷2)-9y
Sexual reproduction is responsible for The great variety observed in organisms Creating many of the same offspring Non of the genetic variations observed in nat
What industry helped producers sell their goods to a national market?
Read the passage below. Then answer the question that follows using information and evidence from the text. May 28, 1830 Chapter CXLVIII An Act to provide for a
The entire nation of Canada is French Speaking Louis Joliet discovered France in his early expeditions Louis Joliet was the first European explorer in Quebec Th
I need help on 18, thank you!