katiefallon0719 katiefallon0719
  • 08-02-2021
  • Mathematics
contestada

what is the value of C so that -9 and 9 are both solutions of x squared+ C=103

Respuesta :

deand34
deand34 deand34
  • 08-02-2021

Step-by-step explanation:

Any number squared will be a positive number.

-9 or 9 squared will equal 81.

81 + C = 103

C = 103 - 81

22

Answer Link

Otras preguntas

Simple Middle Math! I require assitance to continue!
is this correct I rly want to know because I just wanna make sure
what is the problem that faces japan's modern economy?
is this correct I rly want to know because I just wanna make sure
Which of the following choices for staying safe is best to attempt first when trying out a new activity?
A codon is made up of A. a two-nucleotide sequence. B. a three-nucleotide sequence. C. a four-nucleotide sequence. D. a five-nucleotide sequence.
Gamma rays are waves of energy that have no charge.
A typical mirror in a person's house would be an example of a/an _______ mirror. A. concave B. convex C. angular D. plane
1. If an outdoor runner develops a headache, feels tired, and has an elevated heart rate, what is the most probable cause? A. Dehydration B. Insufficient calori
11 to the 3rd power + 3 to the 2nd power?