camoguy892oqvjy8 camoguy892oqvjy8

19-03-2018
Mathematics

contestada

What number should be added to the expression x2+6x to change it into a perfect square trinomial?

Respuesta :

DancingViru DancingViru

19-03-2018

The answer is 9. x^2 + 6x + 9. You take 6/2, which is 3 then you would square it, which would give you 9.

Answer Link

shelbym9305 shelbym9305

19-03-2021

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

In what way did the American Revolution affect Native Americans? Select one: The British guaranteed protection of their lands. Native Americans still could not

can someone help me on this problem please The Great Plains became one of the the most productive farmlands in the world.is it true of false

Outline the development of colonial government

the passing of the moon directly between earth and sun

The relationship between a and b if a+b=0

what is the ratio of 16:14

What effect did the Mayflower Compact have on American government

For a science experment Marcia dissolved 1.0 kilogram of salt in 3.0 liters of water. For a different experiment, Bobby dissolved 2.0 pounds of salt in 7.0 pint

Which idea did the Frankish ruler Clovis (r. 481—511) introduce to medieval Europe?

A particular beach is eroding at a rate of 4 centimeters per year. A realtor converts this rate to millimeters per day. Which expression, when evaluated, result