Supernmilyharvaeve Supernmilyharvaeve
  • 13-03-2017
  • Mathematics
contestada

What number should be added to the expression x^2+12x to change it into a perfect square trinomial?

6
12
18
36

Respuesta :

Аноним Аноним
  • 13-03-2017
x^2 + 12x + 36 = (x+6)^2

So D is the answer
Answer Link
katiethatk12kid
katiethatk12kid katiethatk12kid
  • 21-04-2020

Answer:

D

Step-by-step explanation:

The answer is D I took the test on K12

Answer Link

Otras preguntas

plz help plz help plz
please help me answer all of them
Which part of the executive branch directs US foreign policy?
Solve for x in the equation x^2-4x-9=29
A group of 5 friends sold lemonade. If they sold the cups for $0.50, how much money did each friend make if they split the money evenly?
His failure is almost certain.(Make is complex sentence)
What is the set of whole numbers between 6 and 12???​
Complete the following description of Dra. Calviño Guner by using the appropriate form of ser and estar. ¡OJO! Assume Dra. Guner is describing herself in the fi
The CPT manual divides the Radiology chapter into _______ subsections. 2, 3, 4 or 5
help me for branitest pls