Find the nature of roots of quadratic equation 12x^2-4√15x+5=0
Answers
Answered by
3
Answer:
real and equal
Step-by-step explanation:
Because D is 0
Answered by
6
here
a=12. b=-4√15 c=5
D=b^2-4ac
=(-4√15)^2-4×12×5
=240-240=0
since,D=0
So,the given equation has real and equal roots
a=12. b=-4√15 c=5
D=b^2-4ac
=(-4√15)^2-4×12×5
=240-240=0
since,D=0
So,the given equation has real and equal roots
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