leahbitty leahbitty
  • 01-08-2022
  • Mathematics
contestada

Consider the quadratic equation x² 20x + 13 = 0.
-
Completing the square leads to the equivalent equation (x-
—)² = —

Consider the quadratic equation x 20x 13 0 Completing the square leads to the equivalent equation x class=

Respuesta :

angstar4
angstar4 angstar4
  • 01-08-2022
x^2 + 20x + 13 = 0
x^2 + 20x = -13

(B/2)^2 = (20/2)^2 = 10^2 = 100

x^2 + 20x + 100 = -13 + 100

(x + 10)^2 = 87
Answer Link

Otras preguntas

Michelle has $12.30 in her purse in 1 cent 5 cent and 25 cent coins. if she has an equal number of each coin type how many coins does Michelle have in her purse
What is the main difference between the right side and left side of the heart?
how might the history of california have been different if the gold rush had not happened
A rectangle has an area of 30 square units and a perimeter of 34 meters.what are the dimensions of this rectangle
Why did immigrants tend to group together in cities?
what is the term for the condition where red blood shrivels?
Okay so I have three tests tomorrow. Haven't even started studying for two of them (Literature and History) but I already know science. How do you all learn 40
type the requested verb form of this verb. future progressive tense: soar
convert to vertex form. y=2x^2+14x-4
past perfect tense: the storm STOP by early afternoon.