HjmasLemAnnie HjmasLemAnnie
  • 01-03-2017
  • Mathematics
contestada

can someone help me with my quiz.

What number should be added to the expression x2+2x to change it into a perfect square trinomial?

1
2
4
9

Respuesta :

Аноним Аноним
  • 01-03-2017
I hope this helps you



x^2+2x+1=(x+1)^2
Answer Link

Otras preguntas

How far north did Islam spread in the 600s? How Far East?
I need an acrostic poem for homecoming
How MIGHT the location of the Chattahoochee River have contributed to the development of trade in Georgia? A) The natural beauty of the river continues to attra
How MIGHT the location of the Chattahoochee River have contributed to the development of trade in Georgia? A) The natural beauty of the river continues to attra
Ilya made a blue rug that used 7 3/8 yards of fabric and a brown rug that used 11 1/12 yards of fabric. How many more yards of fabric were in the brown rug?
If ribbon costs10 cents per foot what is the total cost of the ribbon in dollars.explain your reason including how u decided where to place the decimal
Mr. thomas spent $1600 of his savings on a television set and 2/5 of the remainder on a refrigerator. he had 1/3 of his original amount of savings left. a) what
the new modern ideas of the 1920s stressed science and worldly ideas rather than -the value of education -religious beliefs -technological progress -scientific
Earth is divided into 24hours standard time zone because. A.the time zone is a few hours per mile. B earth rotates west and the day starts earlier in the west.
what is the product of 4+3i and 4-3i