Determine the nature of the roots of the following quadratic equation.
X
2
-2x + 9 = 0
4
Answers
Answered by
1
Answer:
is it x² -2x + 9 = 0 ?
if yes then here's the answer
- :
x²-2x+9 = 0
comparing with ax²+bx+c = 0
a = 1 ,b = -2 , c = 9
b²-4ac
= (-2)²-4×1×9
= 4 -4×9
= 4-36
= - 32
b²-4ac < 0
the roots are not real
Answered by
2
Answer:
Answer:
is it x² -2x + 9 = 0 ?
if yes then here's the answer
- :
x²-2x+9 = 0
comparing with ax²+bx+c = 0
a = 1 ,b = -2 , c = 9
b²-4ac
= (-2)²-4×1×9
= 4 -4×9
= 4-36
= - 32
b²-4ac < 0
the roots are not real
Step-by-step explanation:
Hope this answer will help you.
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