laurengrace01 laurengrace01
  • 11-10-2018
  • Mathematics
contestada

one solution to the problem below is 2. what is the other solution c^2-4=0

Respuesta :

gmany
gmany gmany
  • 11-10-2018

[tex]c^2-4=0\qquad|+4\\\\c^2=4\to c=\pm\sqrt4\\\\c=-2\ \vee\ c=2[/tex]

Answer Link

Otras preguntas

The seven minerals the body needs in significant amounts to stay healthy are magnesium, phosphorus, chlorine, sulfur and _____? potassium, iron, fluorine i
Explain the reason for giving a talk to an employee in the scenario below. John frequently sends e-mails with all capital letters, uses exclamation marks, and
A man with blood type B marries a woman with blood type A. their first child is blood type O. Use a Punnett square to predict what other blood types are possibl
the ratio of yellow roses to red roses in a garden is 47 to 96. express this ratio in two different ways A. 51 and 28 B. 17 and 84 C. 17 and 51 D. 51 and 84
setting of milk into curd is chemical changes. justify your answer
can someone answer 1 and 2 for me? thanks so much in advance :p
What are the answers?
50 POINTS [PLEASE] i'm so behind, and i've been catching up on EVERYTHING :,(
Which of the following statements best represents the impact Thomas Edison had on the early film industry? Edison created the first camera capable of recording
Today only, a table is being sold at a 27% discount. The sale price is $438 . What was the price yesterday?