realdiva realdiva
  • 04-05-2021
  • Mathematics
contestada

1 5.2.3 Quiz: Completing the Square
Question 3 of 10
Solve this quadratic equation by completing the square.
x2 + 4x = 15

Respuesta :

AalyaahLiyah
AalyaahLiyah AalyaahLiyah
  • 04-05-2021

Answer:

x=5/2 or x=2.5

Step-by-step explanation:

x time 2 + 4x=15

6x=15

2x=15

2x=5

Answer Link

Otras preguntas

name 2 sound devices and what type they are from the song Where Is The Love by the Black Eyed Peas.
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities
What is the difference between displacement and double displacement reactions?Write equations for these reactions?
What is the difference between displacement and double displacement reactions?Write equations for these reactions?
Round 13 513 to the nearest thousand
a person who studies word origins and meanings would most likely be a
One-half of a number is -12. Find the solution ???
A construction contractor is purchasing granite tiles for a new kitchen floor. Each tile costs $5 and he wants to spend less than $1,500. The size of each tile
name 2 sound devices and what type they are from the song Where Is The Love by the Black Eyed Peas.
how do I solve x+2y=8