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Anton
[14]
3 years ago
10
Find the discriminant and determine the nature of the roots to the quadratic equation
Mathematics
Answer
Comment
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1
answer:
Katen
[24]
3 years ago
3
0
№17
Answer: x₁ = 1
x₂ = - 7
№18
Answer: x₁ = 1
x₂ = 0,5.
№19
Answer: x₁ = 1 + √3.5
x₂ = 1 - √3.5
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Answer to : <br> Factorise this <br> 6x squared -5x - 125
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Hello!!
= 6x^2 - 5x - 125
= x (6x - 5) - 125
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