What is a quadratic equation? Give 6 examples and solve them also.
Answers
Provided Question :
ㅤㅤㅤ
ㅤㅤㅤ
Required Answer :
ㅤㅤㅤ
A is a quadratic polynomial of "x" variable in the form of , Where a , b , c are real numbers and a 0
ㅤㅤㅤ
6 Examples :
ㅤㅤㅤ
The Solutions :
ㅤㅤㅤ
ㅤㅤㅤ1:
Here ,
ㅤㅤㅤ
The given eqⁿ have equal roots
ㅤㅤㅤ
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
•°• ㅤㅤkㅤ=ㅤ
ㅤㅤㅤ
ㅤㅤㅤ2:
ㅤ ㅤㅤ :
Here ,
ㅤㅤㅤ
The given eqⁿ have equal roots
ㅤㅤㅤ
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
•°•ㅤㅤkㅤ=ㅤ6
ㅤㅤㅤ
ㅤㅤㅤ3:
Here ,
The given eqⁿ have equal roots
ㅤㅤㅤ
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
•°•ㅤㅤkㅤ=ㅤ2 , -2
ㅤㅤㅤ
ㅤㅤㅤ4:
Here ,
The given eqⁿ have equal roots
ㅤㅤㅤ
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
•°•ㅤㅤkㅤ=ㅤ
ㅤㅤㅤ
ㅤㅤㅤ5:
Here ,
The given eqⁿ have equal roots
ㅤㅤㅤ
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
•°•ㅤㅤkㅤ=ㅤ36
ㅤㅤㅤ
ㅤㅤㅤ6:
Here ,
The given eqⁿ have equal roots
ㅤㅤㅤ
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
ㅤㅤ➪
•°• Either ( k - 12 ) = 0ㅤorㅤ( k - 14 ) = 0
ㅤㅤㅤㅤ➪ kㅤㅤ= 12ㅤorㅤ➪ kㅤㅤ= 14
Request* Sometime my LaTeX doesn't work properly , so please try to instruct me via Ratings ☞︎︎︎☜︎︎︎ // Happy Learning
ㅤㅤㅤ