cynthia990
cynthia990
09-11-2020
Mathematics
contestada
What are the solution(s) of x2-4-0?
Respuesta :
2021unknown
2021unknown
09-11-2020
Answer:
-2,2
Step-by-step explanation:
x^2-4-0
(x+2)(x-2)
x+2=0
x=-2
x-2=0
x=2
Answer Link
kamryn83
kamryn83
09-11-2020
It should be -2,2 I think!
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
what is 4 divided by 29.6 ?
Answer in its simplest form 11/6 - 2/3
Both 2 and 5 are common factors of a number. The number is between 101 and 118. what is the number? Give a reason for your answer.
True/False South Carolina and Georgia had the fastest growing economies in the colonies because of their large tobacco plantations.
What is the average number of books per shelf in a number of 14,588 books and 313 equal size shelf?
what is have a lovely day mean in french
the numbers we add together is called
1.What is the base metric unit for measuring mass? 2.What is the base metric unit for measuring volume? 3.Place these metric units in order from the smallest to
1.What is the base metric unit for measuring mass? 2.What is the base metric unit for measuring volume? 3.Place these metric units in order from the smallest to
What does what's your name mean in French
good job
