jayblakey19
jayblakey19 jayblakey19
  • 10-11-2020
  • Mathematics
contestada

What are the factors of
x²+81


plz help me ​

Respuesta :

surjithayer10 surjithayer10
  • 11-11-2020

Answer:

Step-by-step explanation:

x²+81=0

x²-(-81)=0

x²-(81×-1)=0

x²-81i²=0

x²-(9i)²=0

x²=(9i)²

(x+9i)(x-9i)=0

Answer Link

Otras preguntas

32 is 40% of what number
one gallon is equal to how many cups
climatology is a subspecialty of
Use the distributive property to express the sum of 80+96 as a multiple of 2 numbers with no common factor. plz answer now i need the answer soon
what is ten times as much as 700
what are whole numbers show
what is the milky substance that the male fish release from its body over the unfertilised egg laid by the female fish during the process of sexual reproduction
You want to place a towel bar that is 10 1⁄4 inches long in the center of a door that is 26 1⁄3 inches wide. How far should you place the bar from each edge of
What is 2 1/2 minus 1 1/4
a school debate team has 4 girls and 6 boys. A total of 4 of the team members will be chosen to participate in the district debate. What is the probability that