Piercey9287 Piercey9287
  • 08-01-2020
  • Mathematics
contestada

Solve the following equations for ????. Show your method and work. If no solution is possible, explain how
you know.
a. ????2 + 12???? + 18 = 7
b. ????2 + 2???? − 3 = 4
c. ????2 + 18???? + 73 = −9

Respuesta :

nfox226
nfox226 nfox226
  • 21-01-2020

Answer:

Step-by-step explanation:

Additive identity is 0.

step 3 used the additive identity property.

Answer Link

Otras preguntas

Solve for e E=mc2 m=3 C=6
By building military bases around the world, imperialist nations mainly aimed to
Which story is an example of a character arc? (photo with it)
How do you say that your sister is ten years old?
What does the idea of pity mean to you? When was the last time you showed pity towards someone? When was the last time somebody showed pity towards you?
The side side side similarity theorem states that triangles are similar if the corresponding sides of the triangles are congruent True of False?
2/10<0.02 is thuis this correct please because I need help and I'm working on this all day please is this correct
which of the following is not a nitrogenous base in rna adenine guanine cytosine thymine
A synchondrosis is a joint formed by two bones with _______________ cartilage in between.
Solve and check equation 7x-(2x-1)=2