mazielynn84
mazielynn84 mazielynn84
  • 02-03-2019
  • Mathematics
contestada

Will mark brainliest if right! ​ x² + 16x = 49 .​ What values make an equivalent number sentence after completing the square?

Respuesta :

jimrgrant1 jimrgrant1
  • 02-03-2019

Answer:

64

Step-by-step explanation:

To complete the square

add (half the coefficient of the x- term )² to both sides

x² + 16x + (8)² = 49 + (8)²

x² + 16x + 64 = 49 + 64 ← equivalent expression

Answer Link

Otras preguntas

do you know how to say my in Spanish?
What is 68 divided by the square root of 4
A mouse population starts with 2,000 mice and grows at a rate of 5% per year. The number of mice after t years can be modeled by the equation, P(t)=2000(1.05)^t
What is 68 divided by the square root of 4
How many midgets can sit in a clown car if the car can hold 4 clowns from door to door and 3 people from front seat to back seat. Two midgets fit across 1 clow
why did  the volcano explode
what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.
what are some reasons for limiting authority
if f(x)=|3x-4|+2, find f (-10)
Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order