Find the value of discriminant. x-7x -1 =0
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Answered by
2
The answer is 1/-6.
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Answered by
6
Answer:
x²-7x-1=O
D=
b²-4ac= (-7) ²-4.1.(-1)
= 49+4
=53>0
so, this equation have two real and unequal roots.
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