kaelluna22 kaelluna22
  • 17-10-2020
  • Mathematics
contestada

Rewrite the equation by completing the square.
X^2+8x+12=0

Respuesta :

jimrgrant1 jimrgrant1
  • 17-10-2020

Answer:

(x + 4)² - 4 = 0

Step-by-step explanation:

Given

x² + 8x + 12 = 0

To complete the square

add/ subtract ( half the coefficient of the x- term )² to x² + 8x

x² + 2(4)x + 16 - 16 + 12 = 0

(x + 4)² - 4 = 0

Answer Link

Otras preguntas

Which information is found on the "Nutrition Facts" panel on a packaged food item? the lowest amount of nutrients that an average person should consume in one d
THIS ONE WAS VERY HARD FOR MEEEEEEE Read the sentences. The girl is wishy-washy when she has to make a decision. She can never make up her mind. The girl is hes
Chad has a coin collection. He has 21 coins in all. He has 4 times as many pennies as nickels. He has 1 more dime than the number of nickels. He has 1 less quar
Write an expression for the length of the segment
How many dollars do you have if you have 90 nickels, 16 dimes, 16 quarters, and 7 fifty-cent pieces? Show your work and explain each step.
don't know what to do
please help with math please
What is this: 23 - -17?
what are the disadvantages of a private company​
Find all missing angles. m∠1 = m∠2 = m∠3 = m∠4 =