Find whether the following quadratic equations have a repeated root :
9x2— 12x + 4 = 0
Answers
Answered by
3
Answer:
Step-by-step explanation:
9x²-12x+4=0
9x²-6x-6x+4=0
3x(3x-2)-2(3x-2)=0
(3x-2)²=0
x=2/3,x=2/3
this quadratic equation has repeated roots
PLEASE MARK MY ANSWER AS THE BRAINLIEST
Similar questions