mathhelp28
mathhelp28 mathhelp28
  • 19-05-2017
  • Mathematics
contestada

find the number to be added to complete the square x^2+6x-4

find the number to be added to complete the square x26x4 class=

Respuesta :

tonb
tonb tonb
  • 19-05-2017
Assuming we want to factor the formula to (x+3)(x+3), you want to have a +9 where there is a -4 now. So you must add 13.


Answer Link

Otras preguntas

what type of mammal is a peccary is it a marsupial, monotreme or a placental
proverbs related to climate and weather
A roller coaster car rapidly picks up speed as it rolls down a hlope. As it starts down the slope, its speed is 4 m/s. But 3 seconds later, at the bottom of
a unit of volume with dimensions 1 unit × 1 unit × 1 unit
Think about fire. Can fire be considered a living thing? Why or why not?
How would I work this out in my head, without a calculator??
Solve for x 2x^2/3=dg
what is gravitation.
Is it possible for a single cell to be a living organism?
The atmosphere contains about 80% nitrogen gas, but nitrogen in this form cannot be used by plants. Which process converts atmospheric nitrogen to a useful