Without solving examine the nature of the roots of the equations:
5x2 - 6x + 7 = 0
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1
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Answer:
Hi mate !!
For equation,
5x² - 6x + 7 = 0
a= 5 ,
b=-6
c=7
Discriminant= b²-4 ac
= (-6)² - 4× 5×7
= 36 - 140 = -104.
which is negative.
Since, a,b, c are real numbers
a≠0 and b²-4ac < 0
Thanks!
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