krypticcreator krypticcreator
  • 05-06-2018
  • Mathematics
contestada

What are the solutions to the equation x2 = 289?

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 05-06-2018
Because this is a second degree equation you will have 2 solutions.  When you take the square root of a number you have to account for both the positive and negative roots.  Since the square root of 289 is 17 then your solutions are +17 and -17.
Answer Link

Otras preguntas

define organic chemistry
The faces of a regular dodecahedron are what type of polygon?
can someone help me on 4a for 43 points. please
Fill in the blank. the​ _____________ distribution is used to develop confidence interval estimates of variances or standard deviations. the ▼ normal chi-squa
Which of the following would provide the best evidence that species A and species B have a common ancestor?  Species A has limbs, and species B does not have li
how did art in russia change after the conversion?
what is the square root of 21
When writing a PSA, it is not necessary to brainstorm because you already have all of the information from your persuasive essay.
Solve the equation below 0.3r = 2.1 A. r = 0.7 B. r = 1.8 C. r = 7 D. r = 18
Can someone help with math homework