Bagganuts Bagganuts
  • 03-05-2021
  • Mathematics
contestada

If using the method of completing the square to solve the quadratic equation
x² + 2x + 16 = 0, which number would have to be added to "complete the
square"?

Respuesta :

130228
130228 130228
  • 03-05-2021

Answer:

x=-1+\sqrt{15}i,\:x=-1-\sqrt{15}i

Step-by-step explanation:

Answer Link

Otras preguntas

12 Divided by 8 gives what?
Please tell me the answer and HOW you got them.
Property for x(1/x)=1 Plz help
What is the least number that 1/3 and 3/4 can be divided by
In 4 to 6 sentences, explain the savings-borrowing-investing cycle.
I'm struggling with these I don't know how to set it up or anything
How can you determine if a source is credible
for f(x) = 3x+1 and g(x) = x^2-6, find (g/f)(x)
Which group of people were responsible for passing the Jim Crow laws in the South? A. scalawags B. freedmen C. carpetbaggers D. the Redeemers
A queensland toad travels 10 m/day. how far will it travel in 5 hours? round your answer to the nearest hundredth.