koolkoala77 koolkoala77
  • 01-07-2020
  • Mathematics
contestada

Find the solution(s) for x in the equation below. x^2 - 25 = 0

Respuesta :

mohammedtom32 mohammedtom32
  • 28-04-2022

Answer:

x=5

x=−5

Step-by-step explanation:

x^2−25=0

Consider x^2 −25.

Rewrite x^2−25 as x^2−5 ^2

The difference of squares can be factored using the rule:

a^2−b^2 =(a−b)(a+b).

(x−5)(x+5)=0

To find equation solutions, solve x−5=0 and x+5=0.

x=5

x=−5

Answer Link

Otras preguntas

What did Bohr’s model of the atom include that Rutherford’s model did not have?
Describe the major sleep disorders?
how does Penrose fool the suitors
The sum of 8 and 5 times a number is 43. Which equation below can be used to find the unknown number?
what variables affect the acceleration of an object and in what matter do they affect the acceleration?
What does expenditure mean?
how did the viking invasions affect french kings?
Individuals with high self-esteem __________. a. need to please others in order to be happy b. are conceited and will not talk to negative people c. can reco
Which of these fragments requires only a predicate in order to be written as a complete sentence? A. by the Atlantic Ocean' B. Can be decided into different geo
The Reformation was a movement throughout Europe to a. return to the traditional structure of the church. b. change practices of the traditional church. c. r